Before we arrived, the train___ already.
A. did; leave B. have; left
C. was; leaving D. had; left
—How clean the window is! —Yes. It ________ just now.
A. has been cleaned B. was cleaned
C. is cleaned D. will be cleaned
选择动词的适当形式填空。
The children were made ____ homework first.
A. do B. to do C. did D. Doing
How time flies! Four years _____ really a short time.
A. is B. are C. was D. Were
---Which would you like, tea or coffee? --Either_____ Ok, but I prefer coffee _____ milk.
A. is, has B. are, with
C. is, with D. are, has
Dear students, please read every sentence carefully. ____you are, ___ mistakes you’ll make.
A. the more carefully, the fewer
B. the more careful, the less
C. the more carefully, the less
D. the more careful, the fewer.
