20、He knew only that he____ here with a gun in his hand, ____by men who wanted to kill him.
A．lay, surrounding B．was lying; surrounded
C．was laying; surrounded D．laid; surrounded
19、The library thrived(兴盛) from 295B.C into the fourth century A.D., ____it burned to the ground, ___ruins have never been found.
A．when; whose B．in which; of which
C．when; of which D．which; whose
18、Sean’s head ached ___staring at the screen for over two hours.
A．of B．by C．through D．from
17、____in the information were documents（文件） ____that my husband had been out of town in his car that day.
A．Included; proving B．Included; proved
C．Including; proving D．Including; proved
16、In the afternoon the kids and I ___ home when I ___ a wrong turn on a back road.
A．drove; was making B．were driving; made
C．had driven; made D．were driving; had made
15、I thought a vacation in Colorado could be___ and ____.
A．funny; relaxing B．funny; relaxed
C．fun; relaxing D．fun; relaxed
14、When they heard____ that he would be received for burial in the church, they did not worry about anything else.
A．it; announced B．it; announcing C．announced D．announcing
13、The halls are lined on three sides with rows of elevated（逐步抬高的） benches overlooking a raised seat ____ to have been used by a lecturer to address students.
A．thinking B．thought C．is thinking D．is thought
12、-----Oh, no, no. I really couldn’t accept.
----- Nonsense. I ___ take “no” for an answer.
A．don’t B．shan’t C．won’t D．wouldn’t
11、-----I’m from Washington.
-----______. I am, too.
A．Small world B．Got it C．No doubt D．No wonder