-- Must I return the book this morning? -- No, you . But you return it before supper. A. needn’t, must B. mustn’,t can C. mustn’t, may D. can’t, need 【查看更多】
题目列表(包括答案和解析)
—Must I return the book this morning? —No, you . But you return it before supper.
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A. needn't; must B. mustn't; can C. mustn't; may D. can't; need
