问题
选择题
— It's been six weeks________he made a misunderstanding of me.
— Don't worry.He's just too busy.[ ]
A. since
B. before
C. when
D. that
答案
答案：A
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— It's been six weeks________he made a misunderstanding of me.
— Don't worry.He's just too busy.[ ]
A. since
B. before
C. when
D. that
答案：A