国家开放大学 / 综合英语(2)
If they hadn’t gone on vacation, their house _ _ _ _ _ _ _ .
a.wouldn’t have been broken into
b.wouldn’t have broken out
c. wouldn’t be broken out
d.were not broken into
a.wouldn’t have been broken into
b.wouldn’t have broken out
c. wouldn’t be broken out
d.were not broken into
参考答案:
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