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问题 否定词+or / and / either

请否定词+or / and / either有何区别。如:I couldn’t run fast or play basketball well.We didn’t have a library, and there weren’t any computer rooms at all.There was no gym either!

问题 情态动词的时间性

大家都说could, might, would, should 为 can, may, will, shall 的过去式,但在很多时候并不表过去,而是“更加委婉”,如you can't / couldn't criticize him. 你不该批评他。can/could i help you? 有什么能帮你的。请问我想表达“过去你不该批评他”...

问题 句子成分分析

请问曹老师:I can promise a wet night tonight.该句是一个气象播音员说的,其中的tonight是个什么成分,什么词性?我觉得tonight是名词短语a wet night tonight的一部分,而非副词修饰句子的谓语,但a wet night tonight这样的形式是怎么得到了,...

问题 get sth back的语法分析

请教一下各位:I will get all his money back.这句话种get sth back是宾语宾补呢?还是get back形成的“动词➕副词”构成的及物动词词组呢?这种类型的词组怎么区分这两种用法呢?谢谢解答!

问题 代词 he, him, she, her不表示“人”的用法

...看作阴性 she, her。如:My car’s not fast, but she does 50 miles to the galloon. 我的汽车不快,但她每加仑汽油能跑50英里。请问:代词 he, him she, her 在哪些情况下可以不表示“人”,而表示其他……

问题 非限制性定语从句可用破折号连接吗

...是破折号:The tall building over there—which cost 300 million yuan to build—has been empty for a long time. 那边的那栋高楼,就是花费了3亿元的那一栋,已经空置很长时间了。请问老师:非限制性定语从句可以像这样用破折号连接而不用逗号连...

问题 请分析句中破折号后面是什么句子成分

...,求助以下问题:Fortune 500 companies actually dole out big fees to comedy consultants who offer humor seminars and improvisational workshops — all in the name of improved productivity. 请问句中  all in the ... 是作为什么成分?像是补充说明。是状语吗?如果是...

问题 难句分析(涉及which引导的定语从句的先行词等)

Companies often argue that their prices take into account research and development costs and that they practice tiered pricing, which allows poorer countries to pay less, subsidized by higher prices in wealthy countries.请问:(1) which 引导的定语从句的先行词是?(2) subsidized修饰...

问题 otherwise用法(an otherwise dry stream-bed)

In particularly wet years, short stretches of an otherwise dry stream-bed may have flowing water because the water table rises to intersect the land surface. 请问老师这句怎么理解,特别是 otherwise 在这句中是什么用法,非常感谢。

问题 关于不定冠词a的用法

Shaq found an opening to sell a cheap sneaker of his own.Still, O'Neal believed he could sell a pricier sneaker by himself--but fouled out.请问这里的不定冠词a是起什么作用?是表示类指?泛指?还是非确定特指?另外还想问下这三者是什么关系?我看在章...

问题 距离前什么时候加for(什么时候不加for)

...数百哩。《汉英大词典》Students often travel hundreds of miles to get here. 学生常常赶数百英里的路来到这里。《柯林斯高阶英汉双解学习词典》for是可加可不加都行吗,还是说其中有一定的规则?

问题 请问类指和泛指如何区分

...ple是类指,指代全部人)Digital products require people to think like computers (类指?)所以我比较疑问, 有没有一句话类指和泛指都能解释通?是否会有歧义?

问题 of连接2个名词(前后冠词的问题)

...living room前面都没有冠词,这种表达可以吗?(2) view of hilltop monument from the bedroom.这里的view和monument前面没有冠词,这种表达可以吗?3. on my way to school,这里school前面需要加冠词a或the吗?

问题 so that 和 unless 的用法疑惑

The chemicals in cola will be bad for your teeth _________ you clean them carefully.A. unless B. so that C. when D. although 请问B,这里为什么不可以选?

问题 having done能不能做主语

...下!您给出了一个例句“Having professionally made curtains can be costly.”我感觉这里having done结构并不是主语啊,而是having curtains才是主语。您还能给出一个类似having done 作为主语的答案吗?给您添麻烦啦,还望解答。