must,need,引导的疑问句回答方式有什么不同?
来源:百度知道 编辑:UC知道 时间:2024/05/14 18:51:42
Must I go off now ?
Yes,you must.
No ,you needn't/don't have to.(否定形式mustn't是禁止、不许,所以不用)
Need I gave him a hand ?
Yes,you must/should.( 情态动词need不用于肯定句中)
No,you needn't.
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来源:百度知道 编辑:UC知道 时间:2024/05/14 18:51:42
Must I go off now ?
Yes,you must.
No ,you needn't/don't have to.(否定形式mustn't是禁止、不许,所以不用)
Need I gave him a hand ?
Yes,you must/should.( 情态动词need不用于肯定句中)
No,you needn't.