题目内容
As is said, it won't be long _________ we participate in the 4th Huaian United Exam.
[ ]
A.since
B.when
C.before
D.that
答案:C
解析:
解析:
考查it is(takes)some time before
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题目内容
As is said, it won't be long _________ we participate in the 4th Huaian United Exam.
A.since
B.when
C.before
D.that
考查it is(takes)some time before