问题 关于or和nor的区别

Gas is a substance without a definite volume nor with a definite shape.改错正确答案为Gas is a substance without a definite volume nor a definite shape.那么这里可以用without a definite volume or a definite shape 吗？or和nor的区别是什么？感谢大家！！

问题 A quantity of...作主语谓语动词用单数还是复数

这类词，书上说谓语动词由这些词本身决定，我理解为A quantity of XX用单数，quantites of XX用复数？但是今天看到一个句子 A quantity of customers are coming...  它却是复数的，跟我之前理解的不同，是我理解错了吗？

问题 请问这道题是用过去时还是完成时

There is heavy traffic jam blocking the way. What _______(take place) on the highway?请问这道题是用过去时还是完成时？？谢谢

问题 a lot和a lot of的区别与用法

问题 a reflection on 和a reflection of的区别

问题 是否有show sb do sth的用法

Footage captured in Chongqing show a 20-year-old chimpanzee mimic the actions of a visitor as he presses his hands towards the glass and carries out a series of push-ups. 请问此句中的mimic为什么用动词原形？是否正确？如正确，属于那一类语法现象？

问题 The same dramatic technological changes that have provided marketers with more and more diverse communication choices have also increased the rksk that passionate consumers will voice their opinions in quicker ,more visible, and much more damaging ways.

长难句求分析成分，翻译。

问题 一道专八改错题

Christmas is the time to make the beloved ones feel special. A hug and a kiss would probably be more than enough but gifts are ornaments of mutual love and respect. Choosing the right gift for the right person may either be a pleasure or a pain in the chest. Failure would result in misery on your pa...

问题 难句分析

The lesson  from dams is that big is not always beautiful.It doesn’t help that building a big, powerful dam has become a symbol of achievement for nations and people striving to assert themselves.红色部分的是主从复合句对吗？即that building a big, powerful dam has become a symbo...

问题 请教一个考研问题（句子理解和词的理解）

...ot; stands for_______.B. the privileges granted by the Queen.C. a contract with the Queen.答案居然选了 C，我查了牛津字典，charter 除了表示“宪章”，就是表示“特许状，许可证”的意思，为啥答案变成了一种contract（合同、契约）？

问题 afternoon 与 afternoons 用作状语的疑问

...词)。如：I’m always busy afternoons. 我下午总很忙。He is in the office afternoons. 他下午总是在办公室。请问一下：单数形式的 afternoon 也可以用状语吗？上面两句中的 afternoons 可以换成单数形式的 afternoon 吗？谢谢老师解答！

问题 fail to do sth的意思与语法分析

请问下面各句中 fail 是什么意思？另外 to do 不定式作什么成分？I failed to catch the bus.He failed to keep his promise.

问题 how much more...的语法分析

...年下英语句子:I wonder how much more computers will be able to do in the future?我想知道将来计算机还能做些什么事情。（翻译是全解注解）请问老师，这里的more是修饰how much多多少，还是修饰computers更多的电脑，还是理解成代词，多少事情...

问题 that did it 出现在句子开头的意思

...ankenstein’by his classmates and told his brains must have leaked out of the cut on his head. Suddenly he discovered he could really learn and accomplish things. The result? From the last quarter of the eighth grade all the way through high school, he never failed to make the honor roll；in high ...

问题 向曹老师请教when/while/as引导的时间状语从句时态的问题

注意：我说的将来时是指will do/would do/will be doing/would be doing我的疑问1：如果主句不用将来时，那么主句和从句的谓语动词都是持续性动词，那么主从句都是要用一般现在时对吗？ 进行时也可以吗？请说明原因我的疑问2：如果主...