找到约 30000 条结果

问题 如何判断倒装虚拟语气（怎样还原）

He knows that even if he gets a dog pregnant, the offspring, should they survive, will face the problems shown at birth by other cloned animals: abnormalities like immature lungs and heart and weight problems.句中的倒装是虚拟语气吗？这句是怎样插入全句的？怎样还原？

问题 一般过去时态问题

...quot;which meant his heart wasn't."上句中的were为什么不用are,Billy的肺以前好，现在也好，但为什么不用一般现在时态？用了were,是说明以前好，但现在不好了吗？谢谢老师的解答。（一般过去时态表示以前是这样，但现在不这样...

问题 长难句式分析(寻找先行词)

Over 60% of the land area is moutains,21% is covered with production forest lands of which there are some consider the largest in the world.老师，帮我分析一下句子成分。这句话的先行词是谁？

问题 do作为动词是及物还是不及物

在我印象里 do 一直是及物动词。但在朗文词典中看到一个例句：Students are under considerable pressure to do well.请问老师在这里是否是不及物动词呢？

问题 with复合结构所做的成分

The overweight are sometimes pictured in the media with their faces covered. 请问这里的with their faces coverd是作主补还是pictured的伴随状语？

问题 逗号后的名词词组

Around one in four men in the world who die by suicide are Indian, roughly the same proportion as in 1990. 请问roughly the same proportion as in 1990.这一部分是名词词组吧，中心词proportion.那这一部分作什么成分？？

问题 what who 区别

Environment makes ____ we are. If we damage the environment, we’ll endanger ourselves. A. what                       B. who              请问这里是用who还是what呢？

问题 情态动词would的含义

B：Why are you here?A：I'm here to ask if you will come be in my corner tomorrow.B：Nothing in this world would keep me away.这句话中would是表示推测还是决心？为什么不用will？

问题 句子中by的用法

I understand why Victorians are very concerned by the government announcing yesterday that it wants to extend the emergency powers for another 12 months. 卫报中看到的一个句子。请问句子中的by是什么用法？修饰的是understand还是be concerned？感谢指点

问题 句末动词加介词的搭配

Regulators, the gods of their ecosystem, are unwilling to let them die off.老师您好，请问句子末尾die off必须有off吗？是因为他们是词组搭配吗？我见很多一句话结尾都是这样动词加介词的搭配。为何呢？谢谢

问题 定语从句的中心语判断

Pain is the feeling of great discomfort you have, for example when you have been hurt or when you are ill.you have 的中心语是 the feeling of great discomfort 还是 great discomfort?

问题 however和anyway的区别

What a terrible experience! _______, lucky us, we are safe now.however和anyway在这里填哪个比较好呢？又有什么区别？看到网上有一种说法anyway表示让步，什么叫做让步呢？lucky us又是一个什么成分？

问题 分析：have got 45 years greased up

I've got 45 years greased up under the hood of a car......so that they didn't want for anything, and they didn't.这里I've got 是不是等于I have been ?greased是不是作伴随状语啊？为什么grease时读[griːs]，greased读[gri:zd]？up under为什么会有两个介词？...

问题 句子结构分析（是宾语从句还是定语从句）

The potential is there that this is not as isolated a phenomenon as we might hope it is," he said. 求指点，这句话的语法点。那个 that 是宾语从句还是定语从句？感觉都可以。不过翻译起来有些小差别。那个 is there 是把 there is倒过来移到后面...

问题 怎样判断dare是情态动词还是实意动词？

...辨dare是情态动词还是实义动词？（困惑：在dare后面没有not的时候，经常分不清是实义动词还是情态动词，例如上句，因为情态动词和实义动词dare后面都可以接不带to的不定式）