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问题 be careful of 与 be careful with 的区别

be careful ______ your spelling.为什么有的用with，有的用of？

问题 be said to do、be said to have done...

be said to do 据说……将作be said to have done 据说……已经做了这里的不定式是作为什么成分呢？

问题 be adj to do 和 be adj prep doing 的区别

请问老师 be+adj+to do 和 be+adj+prep+doing 的区别是什么？搞不清。请教各位老师！

问题 to be 用法的疑问

...p;home in Boston is far enough north to be just barely outside the supersonic wind zone.问题一：be 的用法问题我去查了下字典关于be的用法：1. 它可以作为系动词使用，但前面已经有一个 is 作为系动词了，所以排除；2...

问题 粗体的that是指代的是什么

"Annabel Lee" was composed in the form of a fairy tale. First, the poet chose simple everyday words as that of tales to compose his poem, so that it could be easily reached by everyone, even by small children. 请问：粗体的that是指代的是什么？

问题 however引导的是让步状语从句还是方式状语从句

If we win the match we’ll be delighted, however it happens. 如果我们能赢下这场比赛，不管怎么赢的我们都会高兴。这里的 however 引导的是让步状语还是方式状语? 如何区分是让步状语还是方式状语？

问题 must,need,should,can表推测的区别

It’s nearly seven o’clock. Jack ______ be here at any moment.  A. must   B. need  C. should   D. can答案为should，can 可以么？Jack 现在随时可能到这里。

问题 as low as的句法功能

Starbucks reported last month that comparable sales growth could be as low as 1 percent over the long term, sparking concern that competition and cannibalization are taking their toll.as low as这里相当于副词吗？ 修饰 1 percent？

问题 toward介词使用疑问

...would be an important step toward quote"achieving a global resolution and delivering meaningful relief."但他们认为，处理这场审判将是引证“实现全球决议并提供有意义的救济”的重要一步。句中，toward是介词，后面的quote是名词还是动词呢？...

问题 关于IF 引导的条件状语从句的题

If not treated with the respect he feels due to him, Jack gets very ill-tempered and grumbles all the time. 请教下老师，为什么这里不用be treated, 不应该是被对待吗？

问题 where引导的从句

... audience is looking in. The other three walls are stage left, stage right and the backdrop.请问黑体的where引导的是什么从句？

问题 分析句子成分

1. A friend calls and invites you on a adventure to explore a new town. on a adventure 和 to explore a new town 分别在句子作何成分? 是不是不定式做定语修饰adventure?2. as I approach the hospital wearing my white coat, i look just like any other doctor. that is(这里是省略了...

问题 非限制性定语从句前面可以用破折号吗

The greening of planes, trains and automobilesMoving goods and people around the world is responsible for a large part of global CO₂ emissions (排放). As the world races to decarbonize everything, it faces particular problems with transportation — which accounts for about a quarter of our ener...

问题 名词性从句和动名词做主语的问题

Let yourself in nature can make you feel happier, and more relaxed.        我认为该句中的let应该使用动名词形式letting最为稳妥，显然can make...前的句子是主语，应具有名词性。        当然，也...

问题 为什么scarcely had放句首?

Scarcely had they taken it out when Snow White came to herself, and told them what had happened.