问题 冠词a的使用

 Doctors issued a warning against eating any fish caught in the river. 1）句中的a表示一个？还是一种固定表达，跟have a rest类似？2）warning可数吗？

问题 a myriad用法

在查朗文字典的时候，myriad词性是形容词，却出现a myriad这样的搭配，we are pleagued by a myriad tiny flies.我想请问老师这里a myriad怎么理解？谢谢！

问题 more of A than B 和 more A than B 有区别吗

请问在more后面要再加上一个of,是什么作用?它和 more A than B 有什么不同吗?

问题 I have a lot of trouble making myself understand a

问题 a hole two feet deep为什么不是a two feet deep hole呢

1.a hole two feet deep 为什么不是 a two feet deep hole?2.two feet是名词词组吗？ deep是副词吗？副词deep能修饰名词词组吗？

问题 定冠词the和不定冠词a使用辨析

...psenglish.com/question/49610有这样一道题目：(   ) friends Betty had made there were all invited to her birthday party.A:The fewB: A few答案是A: The few我没有明白，为什么不可以是B. A few 呢？选B. A few 怎么会和后面的all冲突呢?(A few) friends Betty had made there...

问题 A be rooted in B 即B是A的基础

I have always been an optimist and I supposed that is rooted in my belief that the power of creativity and intelligence can make the world a better place.这句话是因为有了信念才乐观的嘛？

问题 a+名词+of是什么结构？

Mother had led me to believe the new baby was a kind of present for me.Shawn was just dropping off a pair of new sneakers.I picked up a piece of wood and started carving. 请问老师：a pair of/a kind of/a piece of到底是什么成分？我搜了搜其它的帖子有的把它们称为限定...

问题 go on a trip是看做一个整体的词组，还是把go on看成短语动词跟宾语，还是 go后面跟一个介词短语on a trip作状语?

1. go on a trip是看做一个整体的词组，还是把go on看成短语动词跟宾语 a trip，还是 go后面跟一个介词短语on a trip作状语?2. go on a trip to、go for a trip to和be on a trip to的区别是什么？我是英语小白，请教各位老师了!!!

问题 the same as 理解

Now, unlike the harpsichord, which came before it, the piano is a percussion instrument.MALE PROFESSOR: You see, the harpsichord is actually classified as a string instrument, since pressing a key of a harpsichord causes a tiny quill that’s connected to the key to pluck the strings that are i...

问题 not a word 等位于句首时句子要用倒装吗

...，后面要用部分倒装，其中的列举的否定意义词包括 not a…（如 not a word, not a man, not a soul 等）。如： Not a word was spoken. 一言未发。 Not a soul was to be seen. 一个人也看不见。 但我觉得这两句并非是倒装句，因为句...

问题 there’s not really a lot going on 中的 a lot是代词或者名词吗

MALE PROFESSOR: Second, we did some radar imaging from satellites from above. Radar can get through the clouds.So, what have we learned? Yes, Karen?FEMALE STUDENT: Well, I remember reading that there’s not really a lot going on… that the surface of Venus is just flat and smooth in a lo...

问题 a table to the left / a table on the left 比较分析

There was a table to the left of the doorway.这里的介词to是什么含义？如果用on的话，是否合理？

问题 twice a day怎么分析（是哪个修饰哪个）

He plays the piano twice a day.twice a day怎么分析？是twice 修饰a day，还是a day修饰twice?

问题 a与the的区分

乘坐火车：take a train、take the train.哪个对？还是两个都可以？类似的还有：take the/a plane、take the/a subway