题目内容
A．whether they should go for a holidayB．where they should go for the holidayC．how they
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Section B
Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You should decide on the best choice.
Space is dangerous place, not only because of meteors(流星)but also because of rays from the sun and other Stars. The atmosphere again acts as our protective blanket on earth. Light gets through and this is essential for plants to make the food which we eat. Heat, too, makes our environment endurable. Various kinds of rays come through the air from outer space, but enormous quantities of radiation from the sun are screened off. As soon as men leave the atmosphere they are exposed to this radiation but their spacesuits or the walls of their spacecraft, if they are inside, do prevent a lot of radiation damage.
Radiation is the greatest known danger to explorers in space. The unit of radiation is called "rem". Scientists have reason to think that a man can put up with far more radiation than 0.1 rem without being damaged; the figure of 60 rems has been agreed on. The trouble is that it is extremely difficult to be sure about radiation damage -a person may feel perfectly well, but the cells of his or her sex organs may be damaged and this will not be discovered until the birth of deformed(畸形的)children or even grandchildren. Missions of the Apollo flights have had to cross belts of high radiation and during the outward and return journeys, the Apollo crew accumulated a large amount of rems. So far, no dangerous amounts of radiation have been reported, but the Apollo missions have been quite short. We simply do not know yet how men are going to get on when they spend weeks and months outside the protection of the atmosphere, working in a space laboratory. Drugs might help to decrease the damage done by radiation, but no really effective ones been found so far.
According to the first paragraph, the atmosphere is essential to man in that ______.
The word" burnout"(Para. , Line 3 )here refers to the state of ______.
Section B
Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A, B, C and D.
听力原文： I had to go to Amsterdam last week for a conference. I arrived at the airport in plenty of time and checked in. But I only had one small case, so I decided to take it on the plane as hand-luggage. As the flight was not due to board for45 minutes, I went to a cafe, sat down and ordered a cup of coffee. While I was sitting there, drinking my coffee and reading the paper, I was vaguely aware of a woman and her child coming to sit at the next table. I did not pay much attention to them though. And when my flight was called, I reached for my case and left. An hour later, the plane was in the air and I decided to look at the conference programme to see what I wanted to attend. Imagine my horror when I opened the case and found that it was full of picture books and children's toys. And imagine what the woman must have thought about a case full of men's clothes and scientific papers.
(27)
听力原文：M: The native American art exhibit is closed this afternoon.
W: Oh, no, I've wanted to see that for months.
Q: What can be inferred from the conversation？
(19)
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