问题描述：
【求助】as soon as 的用法?
1．Return the book immediately to the library as sonns as you have _____ with it.
2．They will go home for winter vocation as soon as they ______ their exams.
A.have finished B.finish
这两个空选那个?为什么?
1．Return the book immediately to the library as sonns as you have _____ with it.
2．They will go home for winter vocation as soon as they ______ their exams.
A.have finished B.finish
这两个空选那个?为什么?
问题解答：
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