I can't work the problem out though it's only _______ difficult.A．a bitB．a lotC．_刷题宝

题干

I can't work the problem out though it's only _______ difficult.

A．a bit

B．a lot

C．very

D．much too

上一题下一题 0.65难度单选题更新时间:2018-11-18 09:48:06

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