What makes him so upset?A．is thatB．is itC．is it thatD．is that it_刷题宝

题干

What makes him so upset?

A．is that

B．is it

C．is it that

D．is that it

上一题下一题 0.85难度单项选择更新时间:2010-09-28 10:03:50

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