47. A computer can only do _____ you have instructed it to do.
A. how B. after C. what D. when
46. _____ such heavy pollution already, it may now be too late to clean up the river.
A. Having suffered B. Suffering C. To suffer D. Suffered
45. The research is so designed that once _____ nothing can be done to change it.
A. begins B. having begun C. beginning D. begun
44. Meeting my uncle after all these years was unforgettable moment, _____ I’ll always treasure.
A. that B. it C. one D. what
43. I’d like to take my first picture _____ stands the high tower.
A. where B. which C. that D. in which
42. The headmaster of the school, together with some teachers, _____ having a discussion.
A. is B. are C. will D. were
41. _____ your test paper carefully, some mistakes can certainly be avoided, I think.
A. Having checked B. Check C. As long as you check D. While checking
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
國際學(xué)校優(yōu)選 - 練習冊列表 - 試題列表
湖北省互聯(lián)網(wǎng)違法和不良信息舉報平臺 | 網(wǎng)上有害信息舉報專區(qū) | 電信詐騙舉報專區(qū) | 涉歷史虛無主義有害信息舉報專區(qū) | 涉企侵權(quán)舉報專區(qū)
違法和不良信息舉報電話:027-86699610 舉報郵箱:58377363@163.com