A. inB. onC. withD. for

A. took； to doB. took； doing

C. takes； to doD. takes； doing

A. ourB. usC. weD. I

A. cleanB. to clean

C. cleaningD. cleaned

【题目】I am very excited _______ I hear the news that the high-speed rail will be built from Hefei to Wuhu.
A.before
B.when
C.until
D.While

【题目】In Tianjin Big fire more than one hundred people died, fifty-eight fire fighters.
A.remaining
B.including
C.wondering
D.managing

A. anythingB. everything

C. nothingD. something

A. goB. to go

C. goingD. goes

A. a fewB. a little

C. fewD. little

【题目】— It's too late. I must be leaving now.— Oh, it's raining hard outside. You'd better wait it stops.
A.until
B.since
C.while
D.Though