成人高考学位英语备考练习:情态动词

A. must have taken B. may have taken C. may have been taken D. should have been taken 7、Since this road is wet and slippery this morning, it ___ last night. A. must rain B. was raining C. must have rained D. may rain 8、She ___ be ill because I sa...

A. were reading B. had read C. have read D. read 18. A lot of my friends want to buy that kind of cloth because they ___ the cloth ___ well. A. have told; washes B. have been told; washes C. was told; washed D. have been told; is washed 19. The you...

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