题目内容
（请给出正确答案）
What did P and S waves help scientists discover about the layers of the earth？
A．How deep they are.
B．Where earthquakes form.
C．How hot they are.
D．What purpose they serve.
简答题官方参考答案
（由简答题聘请的专业题库老师提供的解答）
更多“What did P and S waves help scientists discover about the layers of the earth？A．How deep t”相关的问题
听力原文：M: Did you go shopping today？ Where's the tobacco you promised to bring me？
W: I planned to, but the car was out of order so I did some sewing instead.
Q: What is Jack going to do during his lunch hour？
(13)
A．She went shopping.
B．She did some sewing.
C．She repaired her car.
D．She bought some tobacco.
听力原文： (L-Lucy, P - Peter, S - Susan)
L:Oh, I am tired, Peter.
P:Lucy, what about having a coffee？
L:You are a clever boy. That’s just what I want. But I will not go to that horrid little cafe in Part Street.
P:There’s a new cafe, just opened in the High Street. It looks very nice; here it is, "Susan’s Kitchen".
L: Oh, this is nice. I do like those bright-coloured table-cloths and these fresh flowers on the table.
P: Look, who is bringing in the coffee-cups. It’s Susan, who used to be with Mrs. Brown.
S: Good afternoon, Sir. Good afternoon, Lucy. It’s nice of you to come to our cafe.
L: Susan, you have furnished your cafe prettily. You must have worked very hard.
S :Oh yes, we did work hard. Joe, my husband, fitted up the shelves and the electric lighting. But of course, you haven’t met my husband, Joe.
L: But I have met him. He works at Bradshaw’s garage where I keep my car. He’s the best mechanic they have.
S: Thank you. Joe will be very pleased when I tell him; and though I say it myself, he is a good mechanic. And now I want you to try our coffee. I think you' ll like it.
What did Lucy mean when she said "That's just what I want"？
A．She wants Peter to be a clever boy.
B．She wants to have a coffee.
C．She wants to go to "Susan’s Kitchen".
D．All of the above.
听力原文：W: What's the problem？
M: I can't figure out how to put the page numbers on. I've done everything and they aren't showing up.
W: Let's see. Did you press Shift, F8 ？
M: Yes, I did that.~ Then I hit P for page and N for number.
W: That's good. Did you type in the page number where you want the numbering to start？
M: Yes. I typed the number 1.
W: Right. Did you press Enter？
M: Yes.
W: How about F7 to return to the document？
M: I did that. But no numbers showed up on the screen,
W: Unhuh, Did you print it？
M: No, I don't want to print it until I see the numbers.
W: Well, that's the problem then. The numbers don't show up the screen. But they will on the printed copy. Let's try that.
M: Okay. You do it this time, and I'll watch.
W: Well, I'll do it as you want, but it would be better if you let me talk you through it.
M: I don't know.
W: Really. Once you've done it with someone coaching you, it's easier to do it on your own. Don't worry. This is my job.
M: Oh, all right. Shift FS.
W: Now hit P for page and N for number.
M: And the page number I want to start with which is number 1.
W: Great! Just press Enter, then F7 to return to the document, and you're all set to print. Then you'll see those numbers.
What prompted this conversation？
A．The man is learning how to use a computer.
B．The woman is showing the man how to put page numbers on a document.
C．The man is printing a document.
D．The man is using his computer to do mathematical functions.
听力原文：W: What's the problem？
M: I can't figure out how to put the page numbers on. I've done everything and they aren't showing up.
W: Let's see. Did you press Shift, F-8？
M: Yes, I did that. Then I hit P for page and N for number.
W: That's good. Did you type in the page number where you want the numbering to start？
M: Yes. I typed the number 1.
W: Right. Did you press Enter？
M: Yes.
W: How about F-7 return to the document？
M: I did that. But no number's showed up on the screen.
W: Unhuh, Did you print it？
M: No, I don't want to print it until I see the numbers.
W: Well, that's the problem then. The numbers don't show up on the screen. But they will be on the printed copy. Let's try that.
M: Okay. You do it this time, and I'll watch.
W: Well, I'll do it if you want, but it would be better if you let me talk you through it.
M: I don't know.
W: Really. Once you've done it with someone coaching you, it's easier to do it on your own. Don't worry. This is my job.
M: Oh, all right. Shift, F-8.
W: Now hit P for page and N for number.
M: And the page number I want to start with which is number 1.
W: Great, just press Enter, then F-7 to return to the document, and you're all set to print. Then you'll see those numbers.
(20)
A．The man is learning how to use a computer.
B．The woman is showing the man how to put page numbers on a document.
C．The man is printing a document.
D．The man is using his computer to do mathematical functions.
听力原文：W: What's the problem？
M: (23)I can't figure out how to put the page numbers on. I've done everything and they aren't showing up.
W: Let's see. Did you press Shift, F-8？
M: Yes, I did that. Then I hit P for page and N for number.
W: That's good. Did you type in the page number where you want the numbering to start？
M: Yes, I typed the number 1.
W: Right. Did you press Enter？
M: Yes.
W: How about F-7 return to the document？
M: I did that. But no number's showed up on the screen.
W: Unhuh, Did you print it？
M: No, (24)I don't want to print it until I see the numbers.
W: Well, that's the problem then. The numbers don't show up on the screen. But they will be on the printed copy. Let's try that.
M: Okay. You do it this time, and I'll watch.
W: Well, I'll do it if you want, (25)but it would ire better if you let me talk you through it.
M: I don't know.
W: Really. Once you've done it with someone coaching you, it's easier to do it on your own. Don't worry. This is my job.
M: Oh, all right. Shift, F-8.
W: Now hit P for page and N for number.
M: And the page number I want to start with which is number 1.
W: Great, just press Enter, then F-7 to return to the document, and you're all set to print. Then you'll see those numbers.
(20)
A．The man is learning how to use a computer.
B．The woman is showing the man how to put page numbers on a document.
C．The man is printing a document.
D．The man is using his computer to do mathematical functions.
听力原文：W: What's the problem？
M: I can't figure out how to put the page numbers on. I've done everything and they aren't showing up.
W: Let's see. Did you press Shift F8？
M: Yes, I did that. Then I hit P for page and N for number.
W: That's good. Did you type in the page number where you want the numbering to start？
M: Yes. I typed the number 1.
W: Right. Did you press Enter？
M: Yes.
W: How about F7 lo return to the document？
M: I did that. But no numbers showed up on the screen.
W: Unhuh. Did you print it？
M: No, I don't want to print it until I see the numbers.
W: Well, that's the problem then. The numbers don't show up on the screen. But they will be on the printed copy. Let's try that.
M: Okay. You do it this time, anti I'll watch.
W: Well, I'll do it as you want, but it would be better if you let me talk you through it.
M: I don't know.
W: Really. Once you've done it with someone coaching you. it's easier to do it on your own. Don't worry. This is my job.
M: Oh, all right. Shift F8.
W: Now hit P for page and N for number.
M: And the page number I want to start with which is number 1.
W: Great! Just press Enter, then F7 to return to the document, and you're all set to print. Then you'll see those number's.
(23)
A．That she has stopped smoking.
B．That she does not want to get married.
C．That she has asked the man to quit smoking many times.
D．That she is not in love with the man.
SECTION A CONVERSATIONS
Directions: In this section you will hear several conversations. Listen to the conversations carefully and then answer the questions that follow.
听力原文：W: What's the problem？
M: I can't figure out how to put the page numbers on. I've done everything and they aren't showing up.
W: Let's see. Did you press Shift, F8？
M: Yes, I did that. Then I hit P for page and N for number.
W: That's good. Did you type in the page number where you want the numbering to start？
M: Yes. I typed the number 1.
W: Right. Did you press Enter？
M: Yes.
W: How about F7 to return to the document？
M: I did that. But no numbers show up on the screen.
W: Un-huh, did you print it？
M: No, I don't want to print it until I see the numbers.
W: Well, that's the problem then. The numbers don't show up on the screen. But they will on the printed copy. Let's try that.
M: Okay. You do it this time, and I'll watch.
W: Well, I'll do it as you want, but it would be better if you let me talk you through it.
M: I don't know.
W: Really. Once you've done it with someone coaching you, it's easier to do it on your own. Don't worry. This is my job.
M: Oh, all right. Shift F8.
W: Now hit P for page and N for number.
M: And the page number I want to start with is number 1.
W: Great! Just press Enter, then F7 to return to the document, and you're all set to print. Then you'll see those numbers.
What prompted this conversation？
A．The man is learning how to use a computer.
B．The woman is showing the man how to put page numbers on a document.
C．The man is printing a document.
D．The man is using his computer to do mathematical functions.
SECTION A CONVERSATIONS
Directions: In this section you will hear several conversations. Listen to the conversations carefully and then answer the questions that follow.
听力原文：W: What's the problem？
M: I can't figure out how to put the page numbers on. I've done everything and they aren't showing up.
W: Let's see. Did you press Shift, F87
M: Yes, I did that. Then ! hit P for page and N for number.
W: That's good. Did you type in the page number where you want the numbering to start？
M: Yes. I typed the number 1.
W: Right. Did you press Enter？
M: Yes.
W: How about F7 to return to the document？
M: I did that. But no numbers show up on the screen.
W: Un-huh, did you print it？
M: No, I don't want to print it until I see the numbers.
W: Well, that's the problem then. The numbers don't show up on the screen. But they will on the primed copy. Let's try that.
M: Okay. You do it this time, and I'll watch.
W: Well, I'll do if' as you want, but it would be better if you let me talk you through it.
M: I don't know.
W: Really. Once you've done it with someone coaching you, it's easier to do it on your own. Don't worry. This is my job.
M: Oh, all right. Shift F8.
W: Now hit P for page and N for number.
M: And the page number I want to start with is number 1.
W: Great! Just press Enter, then F7 to return to the document, and you're all set to print. Then you'll see those numbers.
What prompted this conversation？
A．The man is learning how to use a computer.
B．The woman is showing the man how to put page numbers on a document.
C．The man is printing a document.
D．The man is using his computer to do mathematical functions.
听力原文：S=Sue P=Peter
S: And today on Business Sport we have this year's winner of 'South-East Company of 1999', Peter Jones, Manager of corporate travel agency Corporate Direct. Hello Peter. And congratulations on your award.
P: Thank you, Sue.
S: So. Peter, how has the award affected your company so for？
P: Well. Sue, we've been stunned by all the media attention, which might even generate me new business, you never know. But the real benefit is the boost to morale. Everyone's been working extremely hard to make the business a success and it's great to see their efforts rewarded.
S: So why did you start Corporate Direct？
P: Well, about six years ago I was made redundant. I couldn't really see myself working for any of the local travel/agencies. And I'd always wanted to do my own thing. So I decided it was now or never.
S: What did your wife think？
P: She wasn't too keen initially. She didn't want me turning her home into a travel agency. But thankfully it wasn't long before we could open a small office.
S: And business is still booming. Some of your services are expanding very rapidly.
P: Yes, they are. Core services like car rental were popular right from the word go, although what's really taken off is our monthly journal Travel Direct. Subscriptions are increasing at ten to twenty per cent a month. We're also looking at ways of promoting our currency exchange service.
S: So things are obviously going very well for you. But what exactly makes Corporate Direct so unique？
P: Well, although there are two other independent travel offices here in the area, offering people the same unbiased advice, as far as I know, we're still the only company keeping a comprehensive database of clients' travel guidelines, things like which airlines they use.
S: ... meaning you make arrangements in line with each company's policies.
P: Yes, that's right. And like the other big names, we can also provide very competitive rates too.
S: And as I understand it, you've also been developing the consultancy arm of the company as well. What services do you currently offer？
P: Well, advising companies on their trove/policies is a very popular service and one which looks set to develop even further. What really attracts companies, though, is our corporate hospitality consultancy. We advise people on all sorts of PR type things, everything from wine-tasting to car-racing. We've also seen an increase in the number of clients asking our advice on language training courses.
S: But why does a company use an agency rather than make its own arrangements？ Wouldn't it be cheaper？
P: Well, some companies do of course arrange things themselves. And in some cases it may indeed be cheaper for them to do so. But what's mast important for companies, though, is that by using a corporate travel agency, they get everything arranged far more quickly, without the hassle of dealing with numerous providers. And I suppose our clients appreciate not having to worry about quality. Quite simply, we take the stress out of organising corporate travel.
S: So, who are your biggest clients？
P: Well, there's quite a range. We've got clients in the retail industry, like fashion companies, for example, and we're seeing far more interest from hotels and catering companies. Although, in general, I'd say our customers are more often than not from accountancy firms or banks and I can't see that changing in the future.
S: Speaking of the future, what new ventures are planned for Corporate Direct？
P: Well, we're introducing a 24-hour emergency service in the next two to three months. Clients will be able to call our Hotline for help at any time.
S: I should imagine that'll be really useful.
P: Well, we hope so. But our biggest priority at the moment is updating our Internet site in time for the Travel Fair in a fortnight's time. Clients will be able to access our website arid book services directly from our home page. We
A．staff motivation.
B．media publicity.
C．new business.
听力原文：W: Good morning, Uncle Smith.
M: Good morning, Cathy. W: I want to have a dinner party to celebrate my birthday. Would you come？
M: I'd love to, Cathy. What time？
W: Next weekend, on Saturday.
M: Saturday do you say？
W: If that's all right for you.
M: I'm afraid I'm busy then. I've already had plans.
W: What about Sunday？
M: I'm sure it will be all right.
W: Good, you'd better come around 6:30 or 7: 00, we'll have time to chat a while.
Why did the girl invite Uncle Smith to dinner？
A．She liked him.
B．She had no other friends.
C．She wanted to have a birthday party.
警告：系统检测到您的账号存在安全风险
为了保护您的账号安全，请在“简答题”公众号进行验证，点击“官网服务”-“账号验证”后输入验证码“”完成验证，验证成功后方可继续查看答案！
