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问题 if与whether的选择（为什么只能用whether）

It's uncertain whether the experiment is worth doing 为什么不能用if？既然老师们之前说过在形式主语的主语从句中if/whether都可以，那为什么这里很多选择题答案里面既有if也有whether却只能选whether? be uncertain 后面用whether 的情况网上很多说...

问题 句首的形容词短语 different from...做什么成分

... Carson’s story ends with an accusation instead of a moral. She warns of the environmental dangers facing society, and she teaches that people must take responsibility for saving their environment.这是2023全国卷2的语法填空题，空格处填形容词 different，请问：这个用于句...

问题 How disappointing it is that...句式的几个难点

_______ that I should have missed the wonderful football match last night! A. How disappointed it is   B. How disappointed is it C. How disappointing is it  D. How disappointing it is 答案为 D，请问 disappointing, disappointed的 区别是什么？另外，I should hav...

问题 并列句省略的问题：到底应该省略到什么地方

He was born and _____ up in this town, _____he left at the age of 16. A. grew; where              B. grew; which     C. brought; where         D. brought; which该题能不能...

问题 than any other后面接复数名词算错吗

在不少地方看到过：than any other 后面接的名词只能用单数形式，在网上查了一下，也有不同的说法。在教材上也有这样一句，下面句子中than any other 后面的名词 country 可以用复数吗？请明确地说明，这里用复数算不算错？For examp...

问题 visit sb与call sb的区别(新概念第二册练习题)

He calls at every house in the street.  He ______ everyone.给出的答案是 visits，另一个选项是 calls，为什么不是calls? 还是答案有错？

问题 定语从句选择题(题干:Is this museum _____ we visited)

Is this museum ______ some German friends visited last Wednesday?A. thatB. whereC. in whichD. the one

问题 be后的不定式是什么成分(涉及is to be destite of...)

The worst solitude is to be destite of sinence frendship.句子中is to be destite ?of 句子中的成分是什么，其含义是什么，这句句子的意思是什么

问题 if desired是什么性质的省略

...nstructions in written English to indicate that someone can choose to take the course of action mentioned. Additional courses may be taken if desired. 如有需要可选修额外的课程。Transfer this sauce to a separate saucepan, if desired. 如果愿意的话，可以把这些调味汁倒入一...

问题 这句话的divides是否用错了，是否应该是divide? 不定式表语前面省略to ?

But when you strip away the sentimentality, what it really does is divides us

问题 Oh, is it?是什么用法（不是反意疑问句吧）

...ockwall Slinger and this is Merlin Greeves.'—‘Oh, is it?' said the sheriff with a sneer.回答句中用的 is it，这个不是反义疑问句，这个是什么呢？有何用法呢？谢谢老师，盼复！

问题 在句子中或词组中，名词出现什么情况下才可以单独使用？

...些是可数名词与you互为同位语吗？I returned from work to find the house empty.请问老师，不定式作什么状语？？ 

问题 no matter how...从句用 may be 与 will be 的疑问

No matter how difficult the task_____, we'll do our best to do it well.A.may be  B.will be正确答案是 may be，想请教下老师为什么不能用 will be?

问题 过去时与现在完成时的区分

...der what makes him a good English teacher.—He ________ as a volunteer in the UK for three years, which helps with his work a lot.A. served    B. has served    C. serves    D. had served老师，这题选A,但是看解析还是不能说服自己，我觉得B也可以...

问题 请教句子成分

China has taken another solid step toward realizing its ambitious climate targets by making public a concrete action plan on Tuesday for peaking carbon dioxide emissions before 2030.The plan includes specific targets for different sectors as it forges ahead to phase out coal consumption and increase...