问题

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.[ ]
A: to have played
B: to play
C: to be played
D: to be playing
B: to play
C: to be played
D: to be playing
正确答案是:
同类题型
Linda didn’t find ____ she liked and went home with empty hands finally.
Only when I left my parents for Italy _____ how much I loved them.[ ]
With new technology, pictures of underwater valleys can be taken ________ colour.[ ]
Dad, the pear is too high on this tree. It’s out of my ______ Don’t worry. Let me have a try.