the problem of land erosion(侵蚀)getting more serious, the local government is searching for a way to deal with it.
A.As | B.With | C.When | D.If |
There was plenty of time.He.
A.couldn’t have hurried | B.mustn’t hurry |
C.needn’t have hurried | D.can’t have hurried |
John,look at the time.you stop playing the piano at such a late hour?
A.Must | B.Can’t | C.May | D.Need |
But for the traffic jam,welong ago.
A.will have arrived | B.should | C.had arrived | D.would have arrived |
Whenever the teacher was not here,the childrenmake a lot of noise.
A.will | B.would | C.were to | D.were going to |
—I promise that sheget a nice present on her birthday.
—It will be a big surprise to her.
A.should | B.must | C.would | D.shall |