问题
a journey! We’ve finally arrived!––_____ an out-of-date train schedule, we would nothave missed the train.
A:Had we notused
B:Did we use
C:If we didn’t use
D:If we hadused
B:Did we use
C:If we didn’t use
D:If we hadused
正确答案是：
同类题型
The girl ______ is reading under the tree _____my sister.
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You should ________ these bad habits. [ ]
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Fortunately, I was just _____________ to catch the last bus to the hotel.