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How does it happen that the two-party system is so strongly______(root)in American politics？
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更多“How does it happen that the two-party system is so strongly______（root)in American politic”相关的问题
he moon toward the sun gets two degrees hotter than boiling water(沸水).The night side reaches 243 degrees below zero(零度).In an eclipse(月蚀),the earth's shadow falls on the moon.Then the moon's temperature may drop 300 degrees in a very short time.A temperature change like this cannot happen on the earth.Why does it happen on the moon？Astronomers think that the surface of the moon is dust.On the earth,rocks store heat from the sun.When the sun goes down,the rocks stay warm.But the dust of the moon cannot store heat.So when the moon gets dark,the heat escapes quickly.The moon gets very cold.
During an eclipse, the moon is ()
A、turned away from the sun
B、in the shadow of the sun
C、in the shadow of the earth
D、in direct sunlight
听力原文：W: Hi, David, you look awful. What's the trouble？
M: Well, believe it or not, I had an accident in the car this morning. Someone drove into the back of my car.
W: No! How did it happen？
M: I was just turning into my drive when another car came round the comer and drove into the back of mine.
W: Didn't you see him？
M: No, I didn't. I looked in my driving mirror and there was no one coming. Not only that, I also looked in the big mirror on the other side of the road.
W: So he must have been coming very fast if you didn't see him.
M: That's right. And he went straight into me.
How does the man feel？
A．Happy.
B．Sad.
C．Excited.
听力原文：W: How much do you want？
M: Two kilos, please.
Where does it possibly happen？
A．At home.
B．In a shop.
C．In a bank.
听力原文：M: Customer service. Andey Grant speaking. How may I help you？
W: I can't believe this is happening. I called and ordered a 32-inch bag last Friday. But today I found that you sent a 24-inch one. I was planning to use that bag during our vacation in Mexico, but it doesn't seem possible any more because we will take off on Saturday. It's only two days away. What am I supposed to do？
M: I'm really sorry, madam, I'll check right away. Would you please tell me your order number？
W: It's CE2938.
M: Just a minute. I do apologize, madam. There did seem to be a mistake. I'll have the bag of the correct size sent to you by overnight mail right away. It will arrive in time for your Saturday trip. Again I apologize for any inconvenience caused by our mistake. I promise it won't happen again.
W: OK. Well. Thank you.
M: Thank you, madam, for choosing Linch mail. I hope you will have a wonderful vacation.
How does the woman feel at the beginning of the conversation？
A．Angry.
B．Surprised.
C．Sad.
How did the accident happen？
A．I can't go there.
B．I didn't see it.
C．I don't know how to.
M: Yes, it's no secret that we're into computers. And why not？ On the Internet, we can catch up on news, plan vacations, pay bills and make friends. But for some, once they type their way onto the Internet, they just can't stop.
W: Who do you think are getting hooked？
M: Internet addiction can happen to anyone who's lonely. It includes two surprising groups: college students and homemakers.
W: How does that happen？
M: Away from their families, homesick and overwhelmed, many college students seek connections on the computer. And homemakers are prone to addiction too, if they're shy. Face-to-face talking can create anxiety. The chat room eliminates all that.
W: But the more on-line connections vulnerable people make, the more they may neglect the connections they hold dear in real life.
M: Yea. Apart from that, the Internet can also be harmful to them. In a recent study, 51 percent of men and 42 percent of women named the Internet as one of the reasons they're not getting enough sleep! And 68 percent of Internet addicts surveyed said their on-line usage was destroying their relationships. The person will retire to the computer at night instead of the bedroom, and form. cyberspace relationships with strangers instead of communicating with a spouse.
W: It does make us worry. Do you have any suggestions for us？
M: Well, there are steps to take to make sure your family doesn't get hooked, for example, you can put the computer in a common area like a living room where you can't spend hour after hour online. You can use a timer to limit on-line time. But I think the best way is to join a club. Anyone with balanced and face-to-face contact with others isn't likely to get hooked.
(20)
A．College professors.
B．Computer users.
C．Lonely people.
D．Internet surfers.
A．a theft
B．a burglary of a home
C．a mugging
D．an arrest by police
It is difficult to predict what would happen when a snake meets a man because
A．no one has ever clearly known how he himself was bit.
B．man tends to be subjective when he describes his encounter with a snake.
C．the aggressiveness of the snakes diversify according to different situations.
D．a snake does not begin to attack without provocation.
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