问题 不定冠词和定冠词使用辨析

...suade her to ring back later. At last I hung up the receiver. What a mess! There was pastry on my fingers, on the telephone, and on the doorknobs. I had no sooner got back to the kitchen than the doorbell rang loud enough to wake the dead. This time it was the postman and he wanted me to sign for a ...

问题 a word where和a word which有什么区别

...ronunciation would be different,except a compound word like FactTime,where there is some stress on each syllable..

问题 关于句中with前后加逗号的问题

...rth's surface, it is quite reasonable to regard the sea floor as the basic form of the crust of the earth, with, superimposed upon, it the continents, together with the islands and other features of the oceans.参考译文：既然海洋覆盖着地球的大部分表面，因此完全有理由把海...

问题 at school与in school有区别吗

有下面两个句了：Both of my kids are still in school. 我的两个孩子都还在念书。They formed a band when they were still at school. 他们还在读书的时候就组建了一个乐队。好像 in school 和 at school 都表示“读书”“念书”，它们有区别吗？

问题 Business contracts are written是被动语态吗，如果是，那么written

Business contracts are written legally enforceable documents that form an essential part of any business.

问题 句子结构分析

... light of Dr.Lim's recent promotion to Chief of Surgery that she's now your supervisor?这个句子的结构有点看不懂，请问这个句子规范吗，按理说because后应该是个从句，但这从句的结构该怎么理解，in light of该视为什么结构？that从句又是什么...

问题 on my tuba 是表示所有格吗

请问这on my tuba是句子的什么成分?它跟of所有格是一样的吗?Maybe she'd like to hear a tune on my tuba.on my tuba 在这里也是表示所有格吗? 是否和 a tune of my tuba  / my tuba's tune 相同的含义?

问题 The plane crash resulted in people being killed. 为

问题 想问老师句中often being 什么意思

At a swimming pool in Los Angeles, children who are taught to hold their breath under water before they can walk often begin learning to swim when two months old.

问题 in/on/at/around/over the corner中介词的区别

... mournfully. 角落里那三只鸟儿忧伤的看着我们。(3) There's a big commotion over in the corner. 那个角落里出现了很大的骚动。疑问：主要是想知道 around the corner 与其他的区别，此外 这个 over in the co...

问题 雅思阅读中一句话的语法问题（have还是having）

原文: Glass and Singer (1972) showed that situations in which there is intense noise have less effect on performance than circumstances in which unexpected noise occurs. 请问：句中 in which there is intense noise have less...have 不应该是 having 吗？

问题 of用法

...closure(围栏)， nibbling(小口咬)her z0okeeper(动物园饲养员)and being sprayed(被喷)with water.这句话的viral online这个online什么词性？后面还有一个of，这个of后面的和这个online有什么关系？怎么理解这个of?还有这个viral online的修饰关系？

问题 for the time being可否用在一般将来时

They ______ with us for the time being .A. would stay                              B. will stayC. have been staying                D. will be staying答案为D。选D我能理解。但...

问题 it 是代词是还是形式主语的判断

...he "Hawthorne effect", the extremely influential idea that the very act to being experimented upon changed subjects' behavior.The idea arose because of the behavior of the women in the controversial Hawthorne plant. According to accounts of the experiments, their hourly output rose when lighting was...

问题 不定式做定语与做宾语补足语的区别

...p;and soy proteins can be manpulated to form products like yogurt, cottage cheese, gelatin desses, and tofu. 不定式to form做whey protein 等的主语补足语还是定语？like介词引导后面...