问题

_ of the water _ polluted. We must try to protect our environment.

A:Two third; are;
B:Two third; is;
C:Two thirds; are;
D:Two thirds; is;

正确答案是：

同类题型

I don’t have enough time _____ breakfast on school days.

Jane, I have two to the tennis game. Would you like to watch it with me

There was plenty of time.He.

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His plan was such a good one_________we all agread to accept.