34. The city is no longer ________.

A. what it is　 B. that it used to be　　 C. which it was　　 D. what it used to be

33. The little boy ate ________ his mother gave him.

A. that 　　　　 B. which 　　　　　　　 　C. whatever　　　　 D. no matter what

32. He didn't know which room ________.

A. they lived 　B. they lived in 　　　 C. did they live 　 D. did they live in

31.________ I think he is Charles.

A. Who do you think he is 　　　　　　 B. Do you think who he is

C. Whom do you think he is　　　　　　 D. Do you think who he is

30. The subject of "What is interesting is that I do not even know him." is_______.

A. what　　　 　B. interesting 　　　　 C. What is interesting 　 　D. I

29. Would you go and see ________ outside

A. what to take place 　　　　　　　　 　B. what Tom has happened

C. what is happening 　　　　　　　　　 D. what the matter had been

28. Do you know ________

A. how many populations there are in the world

B. how much population there is in the world

C. how many the population of the world is

D. what the population of the world is

27. Where do you think ________

A. has he gone 　 B. has he been 　　　 C. he's gone 　 　D. was he

26. This book will show you ________ can be used in other contexts.

A. how you have observed 　　　　　　 　B. how what you have observed

C. that you have observed 　　　　　　 　D. how that you have observed

25. Do you happen to know ________

A. what size shoes he wears 　　　　　 B. how big shoes he wears

C. what is the size of his shoes　　　 D. what number shoes are his