1,John,look at the time,_______ you play the piano at such a late hour?A must B can C may D need答案是选A,答案说在询问对方意愿时应用must,但need为什么不行呢,need有‘必须’之意,也可以用在疑问句中,这句话不可

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1,John,lookatthetime,_______youplaythepianoatsuchalatehour?AmustBcanCmayDneed答案是选A,答案说在询问对方意愿时应用must

1,John,look at the time,_______ you play the piano at such a late hour?A must B can C may D need答案是选A,答案说在询问对方意愿时应用must,但need为什么不行呢,need有‘必须’之意,也可以用在疑问句中,这句话不可
1,John,look at the time,_______ you play the piano at such a late hour?
A must B can C may D need
答案是选A,答案说在询问对方意愿时应用must,但need为什么不行呢,need有‘必须’之意,也可以用在疑问句中,这句话不可以翻译成‘你必须在这么晚的时间弹琴吗?’吗,如果这样翻译那need不是可以吗?
2,The teacher _____ have thought Jhnson was worth it or she would not have wasted time on him,I support.
A should B can C would D must
or不是连词吗,起并列关系吗,or后有would,那前空对应不就要填would吗?但答案是must,为什么?另外这个句子如何翻译啊?看不太懂!
3,If it were not for the fact that she ______ sing,I would invite her to the party.
A could't B should't C can't D might not
但从were可以看出是过去时态,答案C为什么可以呢?can't可不是过去式啊!为什么呢?

1,John,look at the time,_______ you play the piano at such a late hour?A must B can C may D need答案是选A,答案说在询问对方意愿时应用must,但need为什么不行呢,need有‘必须’之意,也可以用在疑问句中,这句话不可
1.need有需要的意思,
——must I stay here tonight?
___No,you needn't.我今晚必须在这吗?不你不必在这.
2.这是一个表示猜测的句子,老师一定考虑过-- .否则他不会在他身上浪费时间的.or 时表示转折,否则的意思.可以根据前后句的意思来判断.
3.这是考察虚拟语气,be在表示虚拟语气时.都改为were.
eg.if I were you ,Iwould not do that.如果我是你,我不会那样做.
表示一个人的能力时,用can,虚拟语气的从句用过去式时,表明的是对现在时的虚拟.所以that引导的同位语从句用现在式,要不是因为她不会唱歌,我就邀请她了,言外之意就是歌不会唱歌,所以没邀请她.

1.need的意思是需要的意思。I need you.是我需要你的意思。
这道题的从语气上来看是责备John那么晚了还在弹钢琴，所以质问他，你必须在这么晚了弹钢琴吗？并且，need没有置于句首的用法。
2.这里的must是表推测的意思。or表示老师两种态度的并列，即或许老师在对John进行思考（他 worth it）或者根本没浪费时间在他身上即没有对他进行思考。
3.这里的...

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1.need表示“需要”，而 must表示“你难道一定要...吗？”
2.must have done表示对过去情况的有把握的肯定推测。“老师一定是认为值得她那么做，否则她不会在他身上浪费时间。”
3.that 引导的是同位语从句，并不需要与主句时态保持一致。can't 表示她不会唱歌的客观事实，而could't只能表示过去的能力。...

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1 need是需要的意思，need只有在否定式时才会有“必须，一定”之意。
2 此处的or不是表示并列，而是“否则”的意思
3 这里她不能唱歌要用一般现在时，因为她不会唱歌是一个一直存在的问题，不是仅仅发生在过去的事。

Look at these john. he look up at the sky and said,look at that beautiful moon,john翻译 John looked at the alien in surprise.(就划线部分提问）_______ _______ John look at the alien? 2.John,look at the time._____you stop playing the piano at such a later hour? 请看这题 John,look at the time._____you play the piano at such a later hour?John,look at the time._____you play the piano at such a later hour?A mustB need 为啥不用need Don't -------(look) at your books ,please look at the blackboard Let me look at the T-shirt.同义句Let me ()()()at the T-shirt Don't look at books in the kitchen.(改错） Look at the pictures of t 翻译成汉语一、选出正确的单词的完成的句子1、Look!The cat is washing______(it's/its)face.2、The supermarket is _________(to/too)_______(noisy/noise).I don't like it.3、John ______(and/with)Mary were_____(in/at)home yesterday.4、There are_____( Look At The Sky look at the boy. look at the Look at the picture Look at the 造句 look at the look at the chart look out at the