It is very hard for Mary to work there, for ____ she does can’t satisfy her boss

题干

It is very hard for Mary to work there, for ____ she does can’t satisfy her boss.

A．what

B．whatever

C．which

D．whichever

上一题下一题 0.64难度单项选择更新时间:2015-10-26 04:33:27

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