1 . Thanks ______the timely help, many lucky people survived the earthquake. (用适当的词填空)

2 . Suzhou is famous ________ its beautiful gardens, which attracts a large number of tourists. (用适当的词填空)

3 . After the bell rang, the students handed in their papers one ________ one.(用适当的词填空)

4 . Over 200 people died ______ the air crash.

A．with regard to

B．as a consequence of

C．in the course of

D．on the ground of

5 . I have some trouble ________ physics. I would be grateful ________ you if you could give me some advice on it.

A．with；with

B．in；to

C．in；with

D．with；to

6 . 阅读下面短文，在空白处填入 1个适当的单词或括号内单词的正确形式。

The giant panda     1     (love) by people throughout the world. Chinese scientists     2     (recent) had a chance to study a wild female panda with a newborn baby. She was a very     3    (care) mother. For 25days, she never left her baby, not even to find something     4     (eat)! She would not let any other pandas come near. She licked the baby constantly to keep it clean. Any smell might attract natural     5    (enemy) that would try to eat the little comforting panda. The mother held the baby in her front paws much the way a human does.     6     it cried, she rocked it back and forth and gave it little comforting pats. The mother continued to care for the young panda     7     more than two years. By that time, the panda no longer needed     8    (it) mother for food. However, it stayed with her and learned about the ways of the forest. Then, after two and a half years, the mother     9     (drive) the young panda away. It was time for her to have a new baby,     10     it was also time for the young panda to be independent.

7 . ______ two exams to worry about, I have to work really hard this weekend.

A．With

B．Besides

C．As for

D．Because of

8 . The skier’s red clothes stood out clearly ______ the snow.

A．in

B．over

C．above

D．against

9 . Pleasant music is often played _________ classes to make students refreshed and relaxed for a while.

A．after

B．between

C．among

D．over