问题
选择题
— How long do you think it'll be _____ I can go back to work?
— Well, you'll be feeling much better by next weekend. [ ]
A. before
B. when
C. until
D. that
答案
A
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— How long do you think it'll be _____ I can go back to work?
— Well, you'll be feeling much better by next weekend. [ ]
A. before
B. when
C. until
D. that
A