题目内容
（请给出正确答案）
I suppose you know everything about that event, ______？
A．don't you
B．do I
C．do you
D．don't I
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更多“I suppose you know everything about that event, ______？A．don't youB．do IC．do youD．don't I”相关的问题
I can't understand this letter.
A．Would you like some help？
B．Don't you know？
C．I suppose you can.
M: You bet I am...I've been practising for months. You know I run 10 Central Park every day, either before or after work？
Q: What do you know about the man？
(17)
A．He is a Marathon sportsman.
B．He is an amateur Marathon sportsman.
C．He is race lover.
D．He will attend 10-mile race.
听力原文：M: You know these people who want to visit the company？
W: Yes. You are meeting them next week, aren't you？
M: Hum. Where should I take them, the office perhaps？
W: I suppose you prefer this office because it is more comfortable.
M: Well. I did think here, yes. But maybe the factory somewhere.
W: I think they prefer to see where our products are made.
M: OK, I'll meet them there.
When will the man meet these people wanting to visit the company？
A．This week．
B．Next month．
C．Next week．
W: Really, Edmund？
M: In order to have a comfortable walk, something more is necessary than merely pacing this gravel together. You must talk to me. I know you have something on your mind. I know what you are
thinking of. You cannot suppose me uninformed. Am I to hear of it from everybody but Fanny herself？
W: If you hear of it from everybody, cousin, there can be nothing for me to tell.
M: Not of facts, perhaps; but of feelings, Fanny. No one but you can tell me them. I do not mean to press you, however. If it is not what you wish yourself, I have done. I had thought it might be a relief.
W: I am afraid we think too differently for me to find any relief in talking of what I feel.
M: Do you suppose that we think differently？ I have no idea of it. I dare say that, on a comparison of our opinions, they would be found as much alike as they have been used to be: to the point -- I consider Crawford's proposals as most advantageous and desirable, if you could return his affection. I consider it as most natural that all your family should wish you could return it; but that, as you cannot, you have done exactly as you ought in refusing him. Can there be any disagreement between us here？
W: Oh no! But I thought you blamed me. I thought you were against me. This is such a comfort!
The two speakers are______
A．two cousins
B．brother and sister
C．husband and wife
D．father and daughter
听力原文：M: Hi, Jane! Did you watch that documentary on TV last night？
W: No, I was in a meeting, and didn't get home until 11:50. What was it about'？
M: It was about insects.
W: Insects？
M: Yeah! Do you know they are the most successful creatures on the planet？
W: What, more successful than humans？
M: Well, think about it! They were around long before people were--there are far more insects than humans--I mean, trillions of them! And they are reproducing all the time!
W: Well, I suppose that's true!
M: And they are incredibly adaptable.
W: In what way？
M: Well, take mosquitoes for example. You know, they spread malaria. Malaria is still a big problem in the world. The trouble is that every time we try to wipe out the mosquitoes with some new insecticide, they change their body-chemistry!
W: Haven't the scientists just brought out a new insecticide to fight mosquitoes？
M: Yes, they have. But I bet that within five years the mosquitoes will simply adapt again!
W: I suppose it keeps the scientists employed!
M: Yes! You know, I'd really like to work in that field after I graduate.
W: Why not!
(20)
A．Only mosquitoes can change their body-chemistry.
B．They can transmit a serious disease.
C．We can wipe them out with new insecticide.
D．Within five years scientists will have found a way to kill them all.
M: Yes, Kitty, that's right.
W: I suppose you know quite a lot about banking by now, don't you？
M: Oh, yes. To tell you the truth I'm a bit tired of it.
W: Really？ Isn't it good to work in a bank？
M: You know I've been working for the Merry Lynch Bank for over 15 years.
W: So you are thinking of making a change, are you？
M: Yes, I am. Actually, you know, I'm thinking of beginning my own business.
W: That sounds great.
M: Yes, I think it over, but the problem is money. If I had enough money. I'd leave the bank tomorrow.
W: What ale you going to do to solve the problem？
M: I'll borrow some money from a bank, of course, but not from the one I've been working for.
Q6: How does White like his work？
(8)
A．He is interested in his work.
B．He is proud of his work.
C．He is tired of his work.
D．He is keen on his work.
听力原文：W: It's almost May Day holidays. Have you got a plan where to go？
M: I suppose I can go to Tibet, which is the place people throughout the world like to go to. But it will cost a lot.
W: I know you have got a part-time job. Perhaps you can earn some money for that.
M: The job doesn't pay much, but my parents promised to offer me some. What about you？
W: Well, I am on the way. Can you give me some advice？ I know you are a kind of traveler.
M: I am used to traveling by myself. But this time I hope you can be my company.
W: What about money？
M: One of my classmates has a job in a hotel on weekends, making beds and cleaning bathrooms. Soon she will have to finish her degree paper. If you don't mind, you can take her place.
W: And then I can return the money to you？
M: Isn't it a good idea？
W: That's pretty good. I used to do some farm work for my parents when I was in high school. I think I can do it well enough. Maybe I can even keep the job, which will relieve my parents a lot.
When does the conversation take place？
A．Before May Day holidays.
B．After May Day holidays.
C．During May Day holidays.
D．In class.
A coin is flipped twice. Let Y =number of heads obtained, when the probability of a head for a flip equals π. a. Assuming π =0.50 , specify the probabilities for the possible values for Y, and find the distribution’s mean and standard deviation. b. Find the binomial probabilities for Y when π equals (i) 0.60, (ii) 0.40. c. Suppose you observe y =1 and do not know π. Calculate and sketch the likelihood function. d. Using the plotted likelihood function from (c), show that the ML estimate of π equals 0.50.
听力原文：W: Good afternoon, sir.
M: Good afternoon.
W: I wonder if you'd like to answer a few questions. We are doing a market survey. It won't take very long.
M: Well, all right.
W: Well, it is a question about your sleeping habits.
M: Sleeping habits？
W: Yes. Just a few questions.
M: Well, I suppose that's all right. Well. What do you want to know？
W: Right. How much time every day do you spend making the bed？
M: Well, I don't make the bed. My wife makes the bed. She's always made the bed. I don't think men should be making beds, do you？
W: Yes, I agree with you. Does she spend a long time doing it？
M: She makes a lot of fuss about making the bed, but not very long. I suppose about a minute or so.
W: What do you do before you go to bed in the evening？
M: That's a bit difficult, isn't it？ I suppose I read novels. Sometimes, you know talk and mess around.
W: What is the bed like when you wake up in the morning？
M: All wrinkled. I am quite a sleeper.
W: Your wife isn't？
M: No, her side of the bed's always in much more of a mess than mine.
W: I see. Do you sleep well at night？
M: No trouble at all.
W: But if you have a problem or if you can't sleep, what do you do？
M: If I have a problem？ Well, I try not to think about it I suppose.
W: You don't have a method for falling asleep？
M: Well, you mean the old counting sheep and that？
W: Yes.
M: No, I just try and think of something else you know.
W: I see and do you wake up sometimes in the middle of the night？
M: No, never. Unless somebody comes to the door or the telephone rings, no, never.
W: And what do you do if you hear a strange noise at night？
M: I'd go down and have a look round.
W: Very brave.
M: No, I'd just he angry I think, being disturbed, worried about the house, you know. And my wife looks after children.
W: A responsible husband.
M: Thank you.
W: Right.
M: Goodbye.
W: Goodbye.
(23)
A．They are talking about making the bed.
B．They are doing a market survey.
C．They are talking about reading novels.
D．They are discussing about recent violence matters.
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