13. The doctor ______ stepped in.

　　A)Della was waiting for him

　　B) whom Della was waiting

　　C)Della was waiting for

　　D)who Della was waiting

　　14. I want to buy such a dictionary _____ you bought last week.

　　A)that B) what C) likeD) as

　　15. This is the TV station ______ we visited last year.

　　A)Where B) that C) to which D) in which

　　16. Do you still remember the days ______ we spent together in Australia?

　　A)when B) during which C) which D) on which

　　17. Have you ever asked him the reason _____ may explain his absence?

　　A)why B) when C) that D) what

　　18. Mary is good at English and mathematics， ______ we all know very well in our school.

　　A)that B) what C) /D) as

　　19. Let‘s go and visit Mr. Brown， ______ you know visited us last year.

　　A)that B) whoC) whom D) whose

　　20. She is pleased with ______ you have given her and ______ you have told her.

　　A)that/that B) what/that C) what/all what D) all/what

　　21. I， who ____ your friend， will try my best to help you.

　　A)be B) am C) are D) is

　　22. I‘ll remember the days and nights ______ we were together in Australia.

　　A)when B) that C) at which D) at when

　　23. The world ______ is made up of matter.

　　A)in that we live C) on which we live

　　B) where we live in D) we live in

　　24. This is the most difficult book ______.

　　A)what I have ever read C) which I have ever read

　　B) I have ever read it D) that I have ever read

　　25. There comes a time in every man‘s life ______.

　　A)then he has to think C) when he has to think

　　B) therefore he has to think D) about which he has to think

　　26. He spoke confidently， _____ impressed me most.

　　A) so that B) thatC) it D) which

　　27. He took down a square green bottle， _____ he poured into a dish.

　　A) its contentB) which contentC) the content of which D) the content of that

　　28. It wasn‘t such a good dinner _____ she had promised us.

　　A) that B) which C) as D) what

　　29. All _____ is a continuous supply of the basic necessities of life.

　　A) what is neededB) for our needs C) the thing neededD) that is needed

　　30. The goals _____ he had fought all his life no longer seemed important to him.

　　A) after which B) for which C) with which D) at which

　　31. The time is not far away _____ modern communications will become widespread in China‘s vast countryside.

　　A) when B) asC) until D) before

　　32. The residents， _____ had been damaged by the flood， were given help by the Red Cross.

　　A) all whose homes B) all their homes

　　C) all of whose homes D) all of their homes

　　33. Language is a city， to the building of _____ every human being brought a stone.

　　A) whichB) thatC) it D) this

　　34. You will want two trees about ten feet apart， from _____ to suspend your tent.

　　A) there B) them C) whereD) which

　　35. The mere fact _____ most people believe nuclear war would be madness does not mean that it will not occur.

　　A) what B) which C) that D) why

　　36. The course normally attracts 20 students per year， _____ up to half will be from overseas.

　　A) of whom B) for whom C) with which D) in which

　　37. I‘ve never been to Beijing， but it’s the place _____.

　　A) where I‘d like to visit B) I most want to visit

　　C) in which I‘d like to visit D) that I want to visit it most

　　38. We grow all our own fruit and vegetables， _____ saves money， of course.

　　A) whichB) asC) that D) what

　　39. Today the public is much concerned about the way _____.

　　A) nature is being ruined B) which nature is ruined

　　C) on which to ruin nature D) of nature to be ruined