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问题 that 引导的什么从句

请问这个句子中 that 引导的什么从句，为什么？The patient's case is the first time that this method is known to have been used as a functional cure for HIV.

问题 主系表结构的倒装

1.为什么be done中的be是助动词？而have been done却是系动词？ 2.我们知道主系表结构可以倒装。但是表示被动饿也叫主系表结构吗？比如:the picture is fixed on the wall可以说成fixed on the wall is the picture.但是前面那个is是助动词，不是主...

问题 简短回答中用完整形式算错吗

—Would you like to see the film?—Yes, ______.A. I'd like to.B. I'd like to see.C. I'd like to see the film.这是一个群友问的问题，我感觉 A、B、C 好像都行似的，A 是简短回答，C 是完全的回答，但 B 呢？我想问问老师算错吗？谢谢老师。

问题 表特指的名词前可以不用定冠词吗

请问countries不用加the,这里不是特指那些粮食高产国家吗？It will be difficult for China to reach the level of countries with high grain production in a short period of time, but the gap can certainly be narrowed through earnest efforts.

问题 as it were,as it is, as it was的用法区别

... was 的用法：as it is 照现状看；看样子: We were hoping to have a holiday next week as it is, we may not be able to get away.我们原来盼望着下星期放假--看样子走不了了.as it were (用以评断自己用词是否恰当, 指词义接近而已): She seemed very rela...

问题 主谓用逗号隔开的现象

Water that evaporates from lakes,swimming pools and reserviors, or transpires in the photosynthetic process, joins the atmosphere and will eventually be recycled.请问这种现象怎么解释

问题 ruffles/riffle/raffles这些容易混淆的单词引申含义究竟是什么

...9;It's part of my business,' says Bill Bassett, 'to play up to the ruffles when I want to make a riffle as Raffles. 'Tis loves that makes the bit go 'round. 这是欧亨利的The man higher up节选。老师，上句究竟是什么意思，尤其是'to play up to the ruf...

问题 which 开头的陈述句

As Shakespeare wrote, the course of true love never did run smooth. Which is perhaps just as well tales of romance, which would be rather dull without the drama of lovers having misunderstandings and struggling to covecome barriers that keep them apart.请教老师，第一个which 指代的是前...

问题 I'm glad that...与I'm glad about...句式的用法判断

I am glad that winter holiday is coming. I have set for itself a vacation plan.（我很高兴即将到来的寒假。我为自己安排了假期计划。）上面的句子对吗？如果对可不可以把前面一句子修改为下面的句子？I am glad about coming winter holiday.(介词短语...

问题 划分句子结构

He ought to be prepared for the worse.这句话应该怎么划分句子结构?

问题 句式分析

...ughly 20 miles down a beautiful valley to the little village below.2. They have fifty thousand troops along the border ready to repel the attacks.曹老师您好，我想请教下：第一句这里这个句式如何断开分析一下，“down a beautiful valley”和“to the little village below...

问题 come to 用法

Mobile phones reflect our hunger for social communication, as can always be seen in a phone user who comes to a sudden halt on his way.请问老师，come to在此处应该如何理解？

问题 depend on短语动词

...refully at this. 但 look after之间不能插入方式状语：Look after the baby carefully.”在上面中look at分析为动状，look after整体分析为短语动词，不能插入方式状语。 然而在词典中：depend on/upon [phrasal verb]depend on/upon (someone or something): to need (...

问题 英语句子成分分析实例(中学程度)-3

...解是否正确。如有不对的地方，烦请指教和补充。谢谢！The old man whose son is in the navy used to be a carpenter.主句：The old man whose son主句划分：the old man是主语，old 做定语修饰 man；whose(who 的所有格)修饰 son 做定语，whose 的先行词是 man...

问题 非谓语的动名词和现在分词用法疑问

Being provided the opportunity to interview the famous star made her enjoyed.①红色部分是现在分词还是动名词？②红色部分充当句子的什么成分？状语吗？③Being provided 可以换成 Having been provided吗？为什么？