问题补充:
— we go to help him with his work?
—No, you needn’t. He finish it all by himself.
A. Must; can’t B. May; can C. Must; can
答案:
解析:must表示“必须”,用must提问时,其否定回答用needn’t。can表示“可以,能够”。
时间:2021-11-25 20:12:59
— we go to help him with his work?
—No, you needn’t. He finish it all by himself.
A. Must; can’t B. May; can C. Must; can
解析:must表示“必须”,用must提问时,其否定回答用needn’t。can表示“可以,能够”。
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