19.I don’t think _____.

　　 A. that is true he’ll go there himself　　　 B. it true that he’ll go there himself

C. that he will true go there himself 　　　D. this is true he’ll go there himself

18.I have no doubt _____ it is true.

A. that　 B. whether 　C. if　　 D. what

17. We’ll never give in _____ they may do or say.

A. although　　　 B. despite 　C. no matter how　 D. whatever

16. _____ was not our concern.

　 A. No matter he might pass the examination　　 B. Whether he passed the examination or not

C. Though he might pass the examination　　　 D. He passed the examination

15.I’ll make _____ to all that you were once a sailor.

A. known　　 B. knowing 　C. then known　 D. it known

14.I don’t think the question of _____ they are old or young is important.

A. which　 B. whether　　 C. how　 D. why

13.Why he fell ill suddenly was _____ he was caught in the rain yesterday.

A. because　 B. since　 C. that　 D. only because

12.This is just _____they are mistaken.

A. when　 B. what 　C. where　 D. which

11. The reason why I didn’t finish my homework was _____ my schoolbag with all my textbooks in it.

A. because I lost　 B. because of losing 　C. for I lost　　 D. that I lost

10.There is a police car in front of our neighbour’s house. What do you suppose_____?

A. is happen　 B. has happened 　C. would happen　　 D. did happen