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问题 be careful about后面可以接从句吗

be careful about 后面通常接名词，如： Be extra careful about personal hygiene. 要非常注意个人卫生。 People should be more careful about the things they say. 人们说话时应该更加小心。 请问 be careful about 后面可接从句吗？谢谢！

问题 he had to strain for a look ahead是什么意思

He had to strain for a look ahead in order to see the way forward.请详解

问题 threat的用法问题（threat sth是“威胁到”还是“威胁要”）

Senator Seymour has threatened a filibuster to block the bill. 参议员西摩威胁说要发表长篇演说来阻挠议案通过。threat a filibuster 威胁要做长篇演讲threat n. 应该表示【威胁到……】，但这里却表示【威胁要做……】，请问这是什么用...

问题 关于专有名词使用时定冠词的问题

...，前者在英语里叫 "Gaza City"，而后者叫 "the Gaza Strip"。为什么前者不用冠词，而后者要有定冠词？按照英语语法，以专有名词开始的名称，如 New York City，是不带定冠词的，Gaza 也是专有名词，为什么 Gaza Strip ...

问题 please放在句末中表示请求，前面一定要加逗号吗

Give me rap-but without the swearing, please.在祈使句中，please放在句末中表示请求，前面要加逗号，这是一定的吗?我在网上看到有的说一定要有逗号，有的说没有也可以，有点糊涂了，求解答。

问题 ​It is disturbing to think that...(为什么不用disturbed)

It is disturbing to think that a dangerous wild animal is still at large in the quiet countryside.为什么不是disturbed?

问题 have sb do sth一定是使令含义吗？

When I was a resident,I had a patient come through the E.R.这句话为什么翻译成“当我还是住院医师时，我有一个病人来急诊室就诊”？have sb do sth按道理是“使某人做某事”，但病人是主动来的并不是医生让他来的，所以这里的come是否该改...

问题 I really don't care if ...是宾语从句吗

人教版八上第三单元的一句话。I really don't care if my friends are the same as me or different.这里的care做动词的话，都是不及物，难道不需要加一个about 吗？

问题 单词ranked的词性

在一篇讲述世界顶尖大学文章中一句话，but when it comes to the highest ranked universities, these and other Ivy League school don't even cracked Top five.这句话中单词rank是过去分词形式，在这个句子语境中应该不是表被动语态，更像是修饰后面universit...

问题 it is和there be句型的区分

We all think that _____ no need to make laws to prevent the young from getting married during their college life.A. it is B. there has C. it has D. there is这一题答案是D，但是A是否也可以呢？(it可以作为后面不定式的形式主语，这样也说的通)   请老师解答。

问题 SVOA句型能否出现形式宾语it

...：在夸克大全 18.35 Extraposition of a clausal object中写道：When the object is an -ing clause in SVOC and SVOA clause types, it can undergo extraposition; when it is a to-infinitive clause or a that-clause, it must do so我的疑问：只见过SVOC句型有形式宾语it的情况，没见...

问题 a great many words是spell的宾语吗

a great many words是spell的宾语吗如果是的话，为什要在它们之间插入状语in this uncomprehending way？谓语和宾语隔太远，难道不怕不利于理解吗？In the days that followed I learned to spell in this uncomprehending way a great many words, among them…

问题 为什么集合名词 people 可数而 machinery 不可数

...可数，这又是为什么啊!2. youth作为集合名词，为什么要加the呢，难道是因为youth可以做个体名词，用定冠词类指？

问题 with which to peel an apple为何是定从

She bought a knife from the shop with which to peel an apple.为什么是with which呢，with a knife to peel an apple也构不成句子啊我选的是with that。

问题 of which 引导的定语从句时的主语判断

The market comes to customers everywhere precious little of which is designed to create desires for new products.市场营销随处可见，但其中几乎没有精心设计的广告来创造对新产品的购买欲望。请老师帮我详细的分析一下这个句子的成分，并且请着重的...