题目内容
从所给的四个选项中选择最佳答案
—Is it for two months _______ they have stayed here?
—No, it is only three weeks _______ they arrived here.
[ ]
A.that, since B.that, when
C.when, that D.since, before
答案:A
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题目内容
从所给的四个选项中选择最佳答案
—Is it for two months _______ they have stayed here?
—No, it is only three weeks _______ they arrived here.
[ ]
A.that, since B.that, when
C.when, that D.since, before