6、d D.havebeenunderstood15.Ifyou___thatlatemovielastnight,youwouldn'tbesosleepy.A.haven'twatched B.hadn'twatched C.didn'twatch D.wouldn'thavewatched练习二1. The teacher demanded that the exam _____ before eleven. A. must finish B. would be finished C. be finished D. must be f
7、inished 2. She made the demand that the journalists _____ at once ______ Iraq. A. leave; for B. leave; to C. left; to D. to be left; for 3. He is talking so much about America as if he _____ there. A. had been B. has been C. was D. has gone 5师之航教
8、育4. The young man insisted that he _____ nothing wrong and __