【题目】Mark was a student at this university from 1999 to 2003, ___________ he studied very hard and was made chairman of the Students’ Union.

A. during which time B. for which time

C. during whose time D. by that time

【题目】__________ is known to everyone, the moon travels round the earth once every month.

A. It B. As C. That D. What

【题目】 Listen! Do you hear someone __________ for help?

A. calling

B. call

C. to call

D. called

【题目】__________ I know, the computer can never take the place of the human brain.

A. As for B. So long as

C. So far for D. As far as

【题目】I'm afraid he's more of a talker than a doer，which is __________ he never finishes anything.

A. that

B. when

C. where

D. why

【题目】As is known to all, the financial crisis firstly broke out in the United States, __________ the group of developed countries.

A. belonging to B. belonged to

C. belongs to D. is belonged to

【题目】The reason __________ he explained was __________ he was ill and unable to go to school.

A. why ； that

B. why ； because

C. which ； because

D. which ； that

【题目】__________ in a long queue, we waited for the store to open to buy a New iPad.

A. Standing

B. To stand

C. Stood

D. Stand

【题目】Singing and dancing, the children were __________ the park when it began to rain cats and dogs.

A. turning to

B. aiming at

C. heading for

D. putting off

【题目】When the family moved to Canada，the children________very quickly to the new environments.

A．appealed

B．attached

C．adapted

D．admitted