问题描述:
强调句9.It was ____it was raining so hard that we had to stay at home all day.
A.since
B.for
C.as
D.because
WHY,因为都是表示原因,为什么用BECAUSE
A.since
B.for
C.as
D.because
WHY,因为都是表示原因,为什么用BECAUSE
问题解答:
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