1. A new technique______, the yield as a whole increased by 20 per cent. (90.1/68)
A. working out B. having worked out
C. having been worked out D. to have been worked out
2. The boy’s father bought him a large toy train_____. (90.6/41)
A. to play with B. to play with it C. which to play with D. at which to play
3. There are more than 50 proposals_____ at the conference. (90.6/43)
考试用书 A discussed B discussing C to be discussed D having been discussed
4. It was impossible to avoid_____ by the stormy weather. (90.6/64)
A. to be much affected B. being much affected
C. having much affected D. to having been much affected
5. _____ in England, Anne Bradstreet both admired and imitated English poets. (90.6/65)
A. Having born and educated B. Born and educated
C. Since born and educated D. To be born and educated
答案:CACBB