摘要： -Who’s that under the tree? Is it Jenny? -It be Jenny. She’s ill in hospital today. A. can’t B. must C. may D. mustn’t 答案:A
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—Who's that under the tree? Is it Jenny?
—It _______ be Jenny. She's ill in hospital today.
—It _______ be Jenny. She's ill in hospital today.
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A. can't
B. must
C. may
D. mustn't
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B. must
C. may
D. mustn't