问题描述:
I cleaned the room ____you were getting the dinner ready.a.because b.if c.while d.and 为什么选C
I cleaned the room ____you were getting the dinner ready.
a.because b.if c.while d.and
为什么选C,而不选B
I cleaned the room ____you were getting the dinner ready.
a.because b.if c.while d.and
为什么选C,而不选B
问题解答:
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