问题

Three quarters of some children’s spare time　　　　 wasted watching TV －that can explain why they are lazy.

A:are
B:is
C:being
D:/

正确答案是：

同类题型

Don’t eat too much candy, for it’s_____ your teeth.—Oh,I get it.Thank you.

The UN is trying to ______ the world ________ hunger.

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Two hundred yuan.

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