题目内容
（请给出正确答案）
(However) (it is) you have heard, (you'd better) ask him about it (in) person.
A．However
B．it is
C．you'd better
D．in
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更多“（However) （it is) you have heard, （you'd better) ask him about it （in) person.A．HoweverB．i”相关的问题
A. Traffic is flowing between the 172.16.8.0 subnet and subnets 172.16.16.0 and 10.10.16.0 and no configuration changes are needed.
B. Auto - summary must be disabled on N1 and B1 before traffic can flow between the 172.16.8.0 subnet and subnets 172.16.16.0 and 10.10.16.0.
C. Traffic will flow between the 172.16.8.0 subnet and 172.16.16.0 without any further configuration changes. However, auto - summary must be disabled on N1 and B1 before traffic can flow between the 172.16.8.0 subnet and the 10.10.16.0 subnet.
D. Auto - summary must be disabled on N1 and B1 before traffic can flow between the 172.16 .8.0 subnet and the 172.16.16.0 subnet. However, traffic will flow between the 172.16.8.0 subnet and 10.10.16.0 without any further configuration changes.
听力原文： Have you eaten too much over the holidays？ You should try fidgeting, or moving your hands or feet for a while. Those around you might not like it, but scratching and twitching is an important way of burning up calories.
American researchers have found that some people's squirming and wiggling equals several miles of jogging each day.
The scientists, based at the National Institute of Health's laboratory in Phoenix, Arizona, are studying why some people get fat and others stay slim.
In one study, 177 people each spent 24 hours in the institute's respiratory chamber—a room where the amount of energy people expend is measured by their oxygen and carbon dioxide levels. By the end of the day, some people had burned up 800 calories in toe-tapping, finger-drumming and other nervous habits. However, others had expended only 100 calories.
The researchers found that slim women fidget more than fat women, but there was net significant difference in men. Heavy people expend more energy when they fidget than do thin people.
(23)
A．Keeping moving hands and feet.
B．Jogging several miles.
C．Walking a long distance.
D．Taking deep breathes.
听力原文： Are you afraid, to raise your hand in class, even when you know the answer？ If you are, most people would say that you are shy. If you feel shy, you are not alone. Nine out of ten people are at least a little shy. But however shy you are, scientific evidence seems to show that it isn't your fault. You may have been born that way.
How do psychologists measure shyness？ One way is by observation. They keep detailed records of people's actions—like how often these people speak to others, or how long it takes someone to say "Hello" to a stranger. Another way to measure shyness is to ask people questions. The test only takes about 10 minutes. It asks question like "Do you like going out a lot？" and "Do you have many friends？" People must answer either "Yes" or "No". These questions can predict how people actually behave in social situations. Suppose the test tells you that someone is shy. Chances are good that person will act shy.
When scientists measure shyness, they are really comparing degrees of shyness. In other words, when researchers say people are shy, they really mean they are more shy than others.
(30)
A．Because many people don't know how to behave in social situations.
B．Because most people are shy by nature.
C．Nobody will laugh at you for being shy.
D．Shyness is difficult to overcome.
听力原文：M: Excuse me madam. Would you mind letting me take a look in your bag？
W: I beg your pardon？
M: I'd like to look into your bag, if you don't mind.
W: Who are you to insist？ I advise you to take off, before I call a policeman.
M: I am a policeman, madam. Here's my identity card.
W: What？ Oh... well... and just what right does that give you to go around looking into people's bugs？
M: None whatsoever, unless I have reason to believe that there's something in the bags belonging to someone else.
W: What do you mean belonging to someone else？
M: Well, perhaps, things that haven't been paid for？
W: Are you talking about stolen goods？
M: Exactly, but if the citizens are honest they wouldn't mind, would they？
W: Stopping people in the street and demanding to see what in their bags!
M: I'm sorry. I'm trying to do my job as politely as possible. However, I must insist on Being what you have in you bag.
W: And what, precisely, do you expect to find in there？
M: Thank you madam.
W: Net at all.
M: Mm. Sixteen lipsticks？
W: Yes, nothing unusual in that I like to change the eater with my mood.
M: I see you smoke a lot. Fifteen cigarette lighters!
W: Yes, I an rather a heavy smoker.
M: Now are you going to come along quietly or am I going to have to call for help？
W: But this is unfair!
(20)
A．A businessman in a store.
B．A wander in the street.
C．Amateur detective.
D．A man with plain clothes.
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