They______goingtothelibrary.（）A．isB．amC．are_刷题宝

题干

They ______ going to the library. （）

A．is

B．am

C．are

上一题下一题 0.99难度选择题更新时间:2019-10-24 02:46:52

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Which class__ __ you in?.

同类题4

They______old then. They _____old now.

A．weren't, are

B．weren't, was

C．wasn't. are

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