43._______ we know now, bats comes out only at night.

A. As　 B. Which　 C. That　 D. What

42.Crusoe’s dog became ill and died, _______ made him very lonely.

A. as　　 B. which　 C. that　　 D. this

41.They could only read such stories ______ had been rewritten in simple English.

A. that　 B. which　 C. as　 D what

40.There isn’t so much noise in the country _______ in big cities.

A. that　　 B. which　 C. where　 D. as

39.He wanted to know the time ______ he needed to know.

A that　　 B. when　　 C. where　 D. what

36.There is no dictionary _______you can find everything.

A. that　 B. which　 C. where　 D. in that

month, ______ you’ll spend in your hometown, is coming.

A. which　 B. that　 C. when　 D. where

month, ______ you’ll be in your hometown, is coming.

A. which　 B. that　 C. when　 D. where

35.The railway tunnel, through _____ the train goes will be completed soon.

A. which　 B. that　 C. it　 D. whom

34.He talked happily about the men and books ______ interested him greatly in the school.　　　　　　　　　　　 A. which　 B. that　 C. who　 D. when

33.The last place _______ we visited was the Great Wall .

A. which　 B. that　 C. where　 D. it

32.Is there anything else______ you require ?

A. which　 B. that　　 C. who　 D. what