In such dry weather, the flowers will have to be watered if they _____. [ ]A

题型：山东省月考题难度：来源：

In such dry weather, the flowers will have to be watered if they _____. [ ]
A. have survived
B. are to survive
C. would survive
D. will survive

答案

举一反三

I think mathematics is very difficult ______.[ ]
A. to be learned
B. to be learning
C. for learning
D. to learn

题型：北京期中题难度：| 查看答案

She will tell us why she feels so strongly that each of us has a role _______ in making the earth a better place to live on. [     ]
A. to have played
B. to play
C. to be played
D. to be playing

题型：河北省月考题难度：| 查看答案

The money collected should be made good use ________ the people in Taiwan who suffered a lot in the earthquake.[ ]
A. of helping
B. to help
C. to helping
D. of to help

题型：河北省月考题难度：| 查看答案

The old professor told us that every part of the materials should be made use of _____ the station.   [      ]
A. building
B. to build
C. build
D. being built

题型：河北省期中题难度：| 查看答案

With a lot of problem ________, the newly-elected president is having a hard time. [ ]
A. settled
B. settling
C. to settle
D. being settled

题型：吉林省月考题难度：| 查看答案