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 on.[ ]

A: to have played
B: to play
C: to be played
D: to be playing

正确答案是：

同类题型

It will be ________ next week and there will also be a lot of ______.

1Mary keeps talking aboutthe party. She had a very good time,_______?

He slowed the bleeding by pressure to the wounds until the ambulance arrived.

You don’t need to describe her, I ___ her serveral times

Did you visit the famous museum? —-No. We ______ it, but we spent too much time shopping.[ ]