He pretended _____ an important paper when the boss entered.A．to readB．to be rea_刷题宝

题干

He pretended _____ an important paper when the boss entered.

A．to read

B．to be reading

C．to have read

D．to have been reading

上一题下一题 0.85难度单项选择更新时间:2013-07-02 04:20:24

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