40. Work and play are both important to health; _____ gives us rest and _____ gives us energy.
A. that; this B. one; the other C. which; that D. and one; the other
39. Brain told you that there wasn’t anyone in the room at that time, _____?
A. was there B. wasn’t there C. didn’t he D. did he
38. He is the only one of the students who _____ a winner of scholarship in three years.
A. is B. are C. have been D. has been
37. In order to make out city green, _____.
A. it is necessary to have planted more trees B. many more trees need to plant
C. our city needs more trees D. we must plant more trees
36. _____ fashion different from country to country may reflect the cultural differences from one aspect.
A. What B. That C. This D. Which
35. Is this the reason _____ at the meeting for his carelessness in his work?
A. he explained B. what he explained C. how he explained D. why he explained
34. With a lot of difficult problems _____ the newly-elected president is having a hard time.
A. settled B. settling C. to settle D. being settled
33. If this dictionary is not yours, _____ can it be?
A. what else B. who else C. which else’s D .who else’s
32. If one never studied, he would have nothing _____.
A. succeeding to do B. succeeded C. to succeed to D. to succeed in
31. Spend your time just on the things you find _____.
A. to be worth doing B. worth being done
C. being worth your while D. them worth doing