1、(B) 10. Only when you realize the importance of foreign languages_ them well. A. you can learn B. can you learn C. you learned D. did you learn(A) 11. Only after liberation _ to be treated as human beings.A. did they begin B. they had begun C. they did begin D. had they begun(D) 17. Only when _ in t
2、he 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 can B. can you C. you will D. will you(B) 38. Only in t
3、his way_expect to get over so many difficulties. A. we are sure to B. can we C. that we can D. that can we(C) 50. Only when the rain stopped _ again. A. the match started B. does the match start C. did the match start D. the match had started(A) 1.Only when you have obtained sufficient data _ come t
4、o a sound conclusion. A. can you B. you can C. would you D. 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 have B. since people have C. have people D. people who have (C) 47. Only in this way _ to make improvement in
5、 the operating system.A. you can hope B. you did have C. can you hope D. did you hope(D) 48. Only when your identity has been checked _.A. you are allowed to B. you will be allowed in C. will you allow in D. will you be allowed in(C)20. Only in an hour ago _ out why he was absent. A. did the teacher
6、 found B. the teacher found C. did the teacher find D. had the teacher found(C)28. Only when class began _ that he had left his book at home. A.will he realize B. he did realize C. did he realize D. should he realize(A)29. Only when you have finished your homework _ go home. A. can you B. would you C. you will D. you can