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What have the two French geophysicists discovered in their research？
A) Some regularity in the changes of the earth’s magnetic field.
B) Some causes of the fluctuation of the earth’s magnetic field.
C) The origin of the earth’s magnetic field.
D) The frequency of polarity reversals.
答案
更多“What have the two French geophysicists discovered in their research？A) Some regular”相关的问题
第1题
听力原文：W: 45 - 21 - 64. Bonjour (French).
M: Is that the Saint -Martine Hotel？
W: Oui (French). Yes, it is. Can I help you？
M: Have you got a double room for the night of 23rd July？
W: One moment please. I'll just have a look. Yes, we have got a double room on that date.
M: Has it got a double bed or two singles？
W: Two singles, monsieur,
M: And is that with or without bath？
W: It's a room with shower and toilet, monsieur.
M: That sounds fine. Is there a TV？
W: Could you repeat that, please？
M: Is there a color television in the room？
W: Yes, but of course. And a video, if you choose.
M: How much will it be for one night？
W: About four hundred francs.
M: And what does that include？
W: It includes morning newspaper continental breakfast and service.
M: Where is the nearest metro？
W: Opera, monsieur. It's only five minutes from here.
M: And is there an extra charge for children？
W: If the child is under sixteen and we put an extra bed in your room, the charge is seventy- five francs. Do you want the room？
M: Yes, for one night-23rd July.
W: Oui, monsieur. May I have your name, please？
M: Actually, it's for my wife and two daughters Mrs. Jean Gordon, Linda and Maggie. W: Yes, monsieur. So you need an extra bed.
(23)
A．A room with a single bed.
B．A double room with two single beds.
C．A room with a double bed and a single bed.
D．A double room and two double beds.
第2题
If you have herd mentality, it means that you_____________
A. do something out of your free will
B. do something because your peers do it
C. are forced to do something you don't like
D. hate to do what you have to do
第4题
What have the two French geophysicists discovered in their research？
A．Some regularity in the changes of the earth's magnetic field.
B．Some causes of the fluctuation of the earth's magnetic field.
C．The origin of the earth's magnetic field.
D．The frequency of polarity reversals.
第5题
A.have; bought
B.did; buy
C.have; had
D.are; having
第6题
A．We needn't hop because we are healthy.
B．Only those who have something wrong in their legs can be encouraged to hop.
C．It's foolish of us to hop when we have two perfectly good legs.
D．We should use both sides of the brain.
第7题
According to the passage, one common feature of the two cases is that ______.
A．both have managed to cheat the company of Enron, the investors and others
B．both have admitted guilt and been announced guilty for what they have done
C．both have returned all the money they had gained by means of partnerships
D．both Mr. Gausey and Mr. Fastow had done illegal things for their own gains
第8题
What does the author say about the trade data of the past two years？
A．It indicates that economic activities in the U.S. have increased.
B．It reflects the fluctuations in the international market.
C．It shows that U.S. economy is slipping further into recession.
D．It signals decreasing domestic demand for goods and services.
第9题
What can be inferred from the last two paragraphs about the current newspaper business？
A．Distinctiveness is an essential feature of newspapers.
B．Completeness is to blame for the failure of newspaper.
C．Foreign bureaus play a crucial role in the newspaper business.
D．Readers have lost their interest in car and film reviews.
第10题
A．people scan for the news they are interested in
B．different people prefer different newspapers
C．people are rarely interested in the same kind of news
D．people have different views about what a good newspaper is
第11题
W：But I have to study．We’re going to have an English test tomorrow and I want to do well this time．
Q：What’s the probable relationship between the two speakers？
(17)
A．Father and daughter.
B．Mother and son.
C．Teacher and pupil.
D．Doctor and patient.
