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问题 bite up是什么意思

《赖世雄美语从头学》中，有一个例句是这样的：How can I keep my dog from bitting up the furniture.我想问一下，这里为什么用了up，因为查词典的时候没有查到 bite up。谢谢。

问题 a lot more

I've been thinking a lot more about my future.请问这个句子中的a lot more是副词吗？如果在a lot more后面加名词，a lot more又是什么成分？a lot是副词修饰形容词more吗？

问题 from这里什么用法

...st smoking is far from won.2.No mater how broad-minded or full of goodwill you may be, s series of props have been knocked __________ (from behind、from under、out of、away from) you, followed by feeling of frustration and anxiety. (答案选from under)

问题 “在某个方面”到底用什么介词啊

... an expert on ENT. 他在耳鼻喉方面是个专家。She always helps me with computer. 她总在电脑方面帮助我。We made rapid progress in English. 我们在英语方面有很大进步。at / in / on / with 好多介词表示在某方面，一会in 一会on ，真是无所适从。请老...

问题 suggest后的搭配结构以及虚拟语气用法

The room is so dirty. Sam suggested ______ it up togeter.(clean)答案是 cleaning。我写了 clean，因为老师说过 suggest 后面用虚拟语气省略了 should 而已。请老师讲讲 suggest 后面要接什么结构？何时用虚拟语气，何时不用。谢谢老师。

问题 A is to B what C is to D

Railway is to a country what blood vessel is to a man's body.Environment is to us what water is to fish.老师，请问这个A is to B what C is to D，它的结构是不是is前面的那个单词都是零冠词，因为railway，blood vessel，environment（要表示生态环境或者自然环境...

问题 直接引语标点问题

He said‘this is for you. ’这里said后面为什么没有用逗号？

问题 过去完成时用法

...ve gone out very early ,for he hadn't shown up at the breakfast.2.Who that you had ever seen is stronger than him?老师我想问下，这两个句子这里为什么要用过去完成时呢（for he hadn't shown up…和who that you had…)，我感觉没有就是明显的“过去的过去”，还...

问题 为什么the first time引导状语从句用过去时，引导主语从句用完成时

...时间状语从句时,从句一般用过去式, 例如：He fell in love with Mary the first time he saw her.(他对玛丽一见钟情.)2. 当the first time用在“It is/was the first time that……”结构中时,从句一般用完成式. 如果前边用“is”,从句用现在完成式；如果...

问题 出现在句子中的两个动词短语怎样翻译

The drink and food portions are so large in America that a new vocabulary has appeared on the menus to fit the portions.Food sizes no longer stop at large,but run through jumbo, supreme, monster and super size.老师好！请问上面的动词短语stop at large和run through在句子中怎么理解...

问题 情态动词的过去式

Nothing would satisfy that boy but that I place him on my lap. 老师，这里的情态助动词用了would是什么目的？能改用will吗？两者有什么区别吗？再如，It couldn't be better这样的句子中couldn't能改为can't 吗？请老师解惑，谢谢。

问题 against在这个句子中是什么意思？

I agree to be responsible for all materials borrowed against my Edward Public Library card.

问题 when的用法

For the moment,Frank got a funny look on his face,and the tears began to well up in his eyes."It wasn't long after that when my Dad went to sea and never came back."句中的when引导时间状语从句，和前面的it是什么关系？

问题 keep-up意思

请问老师，这里keep-up是什么意思呢，是名词吗？没看懂A: I brought my soccer ball, Patty. Wanna play keep-up?B: Yeah! Let's go to the field, James.

问题 这是什么句式（是什么意思）

...ces do not always occur in thinking, and when they do they are merged with vague imagery and the hint of unconscious or subliminal activities going on just out of range.二. Thinking, as it happens, is more like struggling, striving, or searching for something than it is like talking or reading...