let's与let us有什么不同啊~please let's know as soon as possible这...

这个时候他肯定不会在工作.推测性情态动词后用不定式的一般式有两种情况:如果不定式是状态动词,则表示对现在状态的推测.如果不定式是动作动词,则表示对将来动作的推测.例如:11.Mary must have some problem ,she keeps crying.玛丽不停地哭,一定有了麻烦.12.I saw that the camel must be blind in ...

If you would go up high , then use your own legs ! Do not let yourselves carried aloft; do not seat yourselves on other people's backs and heads . (F. W . Nietzsche , German Philosopher)如果你想走到高处，就要使用自己的两条腿！不要让别人把你抬到高处；不要坐在别人的背上...

解答情态动词表示猜测的试题时,一要清楚被猜测的时间,二要清楚有无客观事实根据.若有客观事实根据,则无论是肯定还是否定的猜测,猜测语气最强且符合时间要求的为最佳答案;情态动词表示猜测时语气从强到弱的顺序是:must,will,would,ought to,should,can,may,could,might.若无客观事实根据,纯凭主观臆断,则...