找到约 27000 条结果

问题 现在完成时的使用疑问

请老师分一下这个句子的三种时态，尤其是后两个谓语动词部分为什么一个用完成时一个不用？He (has written) several novels since 1985. Most of them (have been) very successful, but the last one (didn't get) very good reviews.

问题 此处应该理解为状语，还是插入语啊

Strange to say, he is still ignorant of it. 说也奇怪，他还不知道这件事。Strange to say应该理解为状语，还是插入语啊谢谢老师解答

问题 if used too much是什么用法

They go out of date quickly and become tiresome if used too much请问这里为什么是用used？

问题 为什么never...but意为“每当...总是”

比如 I never go past my old school , but I think of our headmaster.为什么意为“我每次走过我的母校都会想起我们的校长”?

问题 if not before的含义

Everyone knew it was the most expensive, the most famous of schools. You had to be entered at birth, if not before.请问老师：怎样理解if not before在上面句子中的用法和含义。谢谢老师！

问题 如何区别 be 是系动词还是不及物动词

My birthday is September 15.The date of the event is May 22.请问这里的 is 系动词还是不及物动词？

问题 way做副词用法

Bagenal said she is still skeptical that there could be any liquid layers under the ice on the moons - the ice layers are hundreds of miles thick and "way too cold to harbor even primitive life forms." 这句话的way too cold这个way是不是副词表示程度的意思？

问题 It开头的句子中,如何分辨to短语/不定式的成分

... first visit to his friend's house.2.It is her first time to take part in the school club activity.3.It is our duty to clean the room.(1)和(2)句型类似,为什么(1)的to短语作后置定语,而(2)的to不定式却是状语?又如(1)和(3),这些It开头的句子,怎么分辨to短语/不定...

问题 engage的一个用法查了词典仍无法理解

2021年6月四级阅读中一个句子Taking whatever materials are handy and tinkering with them is a simple way to engage those important "maker" skills. 查了词典，engage的及物用法只有三种1.吸引住(注意力、兴趣)；2.交战；3.雇佣。其中第一个意思的英语解释为s...

问题 there be 句型中not any的not否定的是be动词吗

There are not any students in the classroom. 这句话中not否定are，any修饰students，对吗？我看到有老师说not和be动词连用不能否定名词。那这种存在句中not也是和be动词连用，所以not是否定be，而不是否定any或者any students？

问题 关于介词短语做宾语补足语

怎么样会比较好理解介词短语做宾语补足语？比如 I invite her to the party. A gust of wind swept the bed off the roof.我老是理解成状语，我要请她，去哪里？to引导地点状语，把床从哪里刮下来？从屋顶上刮下来求助～

问题 辨析: achieve和attain

After working for the firm for ten years, he finally ____ the rank of deputy director. A.achieved   B.approached    C.attained     D.acquired 答案是C，我选的是A，想请教一下老师两者之间有什么区别。

问题 如何区分defeat表示“取胜”和“失败”

I feel sorry for their defeat by the opponents. 他们被对手打败了，我感到非常难过。We cheered for their defeat of the opponents. 我们为他们打败[战胜]对手而欢呼。 疑问：对这个defeat何时表示取胜何时表示失败不理解。

问题 请划分句子成分（是宾补和状语）

Europe’s relative weakness has produced an aversion to force (as a tool of international relations).括号内是宾补和状语？是的话具体是什么状语？

问题 物主代词后的动名词作什么成分

She is tired of you telling her what should not to do.请问，动名词 telling 做什么成份？谢谢老师们。