解答一 举报 是need't 解析看不懂?免费查看同类题视频解析查看解答 更多答案(1) 特别推荐 热点考点 2022年小升初真题试卷汇总 2022年小升初期中试卷汇总 2022年小升初期末试卷汇总 2022年小升初月考试卷汇总 二维码 回顶部©2021 作业帮 联系方式:service@zuoyebang.com 作业帮协议...
区别3:must的否定为mustn't, 多表示“禁令”。例:No!You mustn't turn left! You must turn right into The Strand。不!你不能向左转!你应该向右转进入到strand中。由must引起的疑问句,肯定回答要用must或have to,否定回答要用needn't或don&...
We mustn’t think only of ourselves. 我们可不能只考虑自己。 (2) 主要表示现在或将来,但有时(如在间接引语中)也可表过去(=had to)。如:She asked if she must (had to) leave. 她问她是否一定要离开。她问她是否一定要离开。 (3) 对于must 开头一般疑问句,若要作否定回答,可...
但注意,在回答must的疑问句时,否定回答常用“needn't”或“don't have to”,而不是“mustn't”。 疑问句:用于询问某种必要性或强制性是否存在,如“Must I attend the meeting?”(我必须参加会议吗?) 推测:在肯定句中,must还可以表示有把握的推测,意为“准是、一定是”,如“You must be tired---you’...
Mike, you mustn't show off before others when you have success. (改为祈使句)155Mike,off before others when you have success.065. He often writes the words "best wishes" at the en d of his letters. (改为被动语态)The words "best wishes"often by him at the en d of his letters.第...
1.必须、一定(主观看法必须、主观看法)mustn’t不准，禁止不准，必须主观看法Must…?的回答：yes,…must.的回答：no,…needn’t/don’thaveto.1.Youmustgetupmuchearlier.2.Youmustnotspeakillofothers.3.Mustwewashthedishesatonce/Yes,youmust.No,youneedn’t./youdon’thaveto.2.猜测（用于肯定句）...
Mike, you mustn't show off before others when you have success. (改为祈使句)Mike,off before others when you have success.065. He often writes the words "best wishes" at the en d of his letters. (改为被动语态)The words "best wishes"often by him at the en d of his letters.066....
A. mustn't B. haven't C. didn't D. hadn't试题答案 在线课程 2. C考查特殊句型的用法。在"…must have done…"这个表示对过去的推测的句型中,反意疑问句不可用must的任何形式,因为must用于表推测时仅能用于肯定句。若语境中有明确地表示过去的时间状语,反意疑问句必须用过去时的否定式,若没有明确地...
A can’t B needn’t C mustn’t D may not 2. -—___ I speak to Mary?Yes,-—Speaking. A Must B Need C May D Shall 3. This math problem is too hard. Nobody ___ do it. A may not B may C can’t D can 4。 –Can you speak...
He ___ Shanghai, for I saw him talking with the headmaster a moment ago. A.must have gone to B.can’t have gone to C.mustn’t have been to D.can’t have been to 扫码下载作业帮拍照答疑一拍即得 答案解析 查看更多优质解析 举报 D can’t have done表示对过去的行为动作的否定,从...