[单项选择]Don’t speak to him. He ______ to the weather report.
A. is listening
B. listens
C. has listened

[单项选择]Don’t speak to him. He ______ to the weather report.
A. listens
B. is listening
C. has listened

[单项选择]—I don’t know ______ he will come tomorrow.
—Don’t worry. If he comes, I’ll tell you.
A. whether
B. where
C. why

[单项选择]What does the speaker mean when he says "I don’t think I need to tell you why the Winchester family is famous"（　）.
A. It is not something important.
B. The students should already know it.
C. It will be explained later in the lecture.
D. The students need lo answer his question.

[单项选择]（） he works hard, I don’t mind when he finishes the experiment.
A. As soon as
B. As well as
C. So far as
D. So long as

[单项选择]A. Yes, he does.
B. No, he doesn’t.
C. We don’t know.

[单项选择]（　）he does his work, I don’t mind what time he arrives at the office.
A. So far as
B. So long as
C. In case
D. If only

[单项选择]______ he works hard, I don’t find when he finishes the experiment.
A. As soon as B. As well as
B. So long as
C. So far as

[单项选择]______ he works hard, I don’t mind when he finish the experiment.
A. As soon as
B. As well as
C. So far as
D. So long as

[单项选择]I don’t think he could have done such a stupid thing last night, ______
A. do I
B. could be
C. has he
D. did he

[单项选择]Don’t worry. Didn’t Peter promise that he would（）everything
A. see off
B. look at
C. look for
D. see to

[填空题]
Don’t laugh if you hear about kids hiding in their basement this summer. They might have been frightened by a recent report from Europe that liquid sunscreens don’t protect people from the sun’s harmful rays.
Researchers kept track of 631 children, some of whom used sunscreen and (46) . The researchers found that the kids who used sunscreen got more sun-caused moles than did the kids who didn’t use sunscreen. Kids with sun-caused moles are more likely to develop skin cancer later in life.
Did sunscreen harm the children Probably not, the researchers concluded. They believe that the children relied too much on their sunscreen and stayed in the sun too long. Sunscreen is still safe to use, say skin experts, as long as it is used sensibly.
Solar Cares
Using sunscreen sensibly is more important than ever. Why Skin experts like Martin Weinstock believe that (47) . Earth’s ozone la

[填空题]I don’t know why he is so absorbed in collecting stamps, _________________. (你不妨当面问问他好了).

[单项选择]This problem is（）his ability and I don’t think he can solve it.
A. to
B. in
C. beyond
D. under