题目内容
—Must I come up with the solution to the science project today?
---No, you ________ .But you must make it _____ 5 o’clock tomorrow afternoon.
A. mustn’t ; at B. can’t ; before
C. don’t have to; by D. needn’t ; in
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题目内容
—Must I come up with the solution to the science project today?
---No, you ________ .But you must make it _____ 5 o’clock tomorrow afternoon.
A. mustn’t ; at B. can’t ; before
C. don’t have to; by D. needn’t ; in