to gain access to seats at college the seniors are working hard．A．_刷题宝

题干

to gain access to seats at college the seniors are working hard．

A．That is；\

B．It is；that

C．What is；that

D．Which is；why

上一题下一题 0.4难度单项选择更新时间:2012-05-23 11:29:34

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