It was at 5 o'clock ___________ the visitors finally arrived at Pudong International Airport.
A.when |
B.that |
C.before |
D.after |
推荐试卷
It was at 5 o'clock ___________ the visitors finally arrived at Pudong International Airport.
A.when |
B.that |
C.before |
D.after |
试题篮
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