1 . _____, we don't have to go home on foot.

A．There comes a bus

B．Coming a bus there

C．There coming a bus

D．Because the bus coming

2 . Man may disappear________ other creatures who became too specialized to survive their environment.

A．as

B．just as

C．as if

D．as have

3 . Sitting in the lecture hall          a number of committed teachers,         attention was on an outstanding teacher’s lesson.

A．were, their

B．was, whose

C．was, their

D．were, whose

4 . So many times ________ that he finally got to bear everything crucial in mind.

A．I had him warned	B．I had had him warned
C．had I him warned	D．had I had him warned

5 . _____ beneath the ground here _____ an estimated 40 million tons of copper and 100 million ounces of gold.

A．Being buried ... is	B．Being buried ... are
C．Buried ... is	D．Buried . . . are

6 . Into the dark room ______ David, who became surprised then when ______ “Happy Birthday” shouted by his roommates.

A．walked; heard	B．walked; hearing
C．walking; hearing	D．did walk; heard

7 . 唯有重视科学民主之进步，方可在那个艰苦卓绝的年代造就勇于担当勇攀高峰的青年。（汉译英）

8 . ______ my foot hurt, I would have taken part in the sports meet.

A．Had I not got

B．If I did not get

C．If I have not got

D．Had not I got

9 . Barely ________settled down in Beijing when he was tasked ________over the company in Shanghai, whose CEO was diagnosed with cancer two weeks ago.

A．he had ; to take	B．had he ; with taking
C．had he; to take	D．he had; with taking

10 . "Never________ anything like it!"said Mr Limbkins.

A．had I heard

B．I had heard

C．have I heard

D．I have heard