1、精選優質文檔-傾情為你奉上精選優質文檔-傾情為你奉上專心-專注-專業專心-專注-專業精選優質文檔-傾情為你奉上專心-專注-專業(B 10. Only when you realize the importance of foreign languages_ them well.A. you can learnB. can you learnC. you learnedD. did you learn (A 11. Only after liberation _ to be treated as human beings.A.d id they beginB. they had begunC.

2、they did beginD. had they begun (D 17. Only when _ in the afternoon _ able to leave.A. the match was over; they wereB. was the match over; were theyC. was the match over; they wereD. the match was over; were they(D 26. Only by practicing a few hours every day_ be able to master the language.A. you c

3、anB. can youC. you willD. will you(B 38. Only in this way_expect to get over so many difficulties.A. we are sure toB. can weC. that we canD. that can we (C 50. Only when the rain stopped _ again.A. the match startedB. does the match startC. did the match startD. the match had started(A 1.Only when y

4、ou have obtained sufficient data _ come to a sound conclusion.A. can youB. you canC. would youD. you would(C 4.Only in recent years _ begun to realize that wild dogs, kept within bounds, often do more good than harm.A. people haveB. since people haveC. have peopleD. people who have (C 47. Only in th

5、is way _ to make improvement in the operating system.A. you can hopeB. you did haveC. can you hopeD. did you hope (D 48. Only when your identity has been checked _.A. you are allowed toB. you will be allowed inC. will you allow inD. will you be allowed in(C20. Only in an hour ago _ out why he was absent.A. did the teacher foundB. the teacher foundC. did the teacher findD. had the teacher found(C28. Only when class began _ that he had left his book at home.A.will he realizeB. he did realizeC. did he realizeD. should he realize(A29. Only