(单选题)12: Why do you ask me to do the difficult work? 　Because you _____ do such a thing and nobody else is fit for it. A: would B: can C: should D: may ...

(单选题)6: The factory ______we'll visit next week is not far from here. A: where B: to which C: which D: in which ...

(单选题)25: _______ in a recent science competition, the three students were awarded scholarships totaling $21,000. A: Judged the best B: To be judged the best C: Judging the best D: Having judged the best ...

(单选题)19: My parents used ________they had to get a new car for my brother. A: which B: all what C: what D: 不填 ...

(单选题)13: Soon, Americans hope, the rains will return and ease the hardship _______ U.S. farmers. A: faced B: faces C: facing D: to face ...

(单选题)7: We'd like to do _______ we can _________ the poor. A: how; help B: all; to help C: whatever; help D: however; to help ...

(单选题)1: Generally speaking, _______ we have seen seems more believable than _______ we have been told. A: what; that B: what; what C: that; what D: that; that ...

(单选题)20: Lisa is a (  ) girl. A: ten-year B: ten-years C: ten year D: ten years ...

(单选题)14: She pretended not to hear,and keep (  ) walking. A: to B: on C: up D: of ...

(单选题)8: It is a big (  ) for him to do such difficult work. A: courage B: challenge C: opportunity D: chance ...