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问题 疾病的前面的冠词怎么用

... cut the risk of _______ heart disease by79%. 空内分别填“a"和the"" 请详细的说一下，这三个空为什么这么填      。，昨天拼写错误，真的不好意思，太着急了

问题 省略的时间状语从句中引导词是什么词性

...ble. Mike is often helped by her when  in trouble. 当主句主语和时间状语从句的主语一致时，并且时间状语从句是系表结构的时候，可以省略从句主谓部分。 我的问题是被省略之后“when+介词短语”是什么结构，此时 when 还...

问题 一个考研英语长难句语法结构分析

The legislature was literally divided, with some lawmakers convening at the state capitol while others gathered in a town hundreds of miles away designated by the governor. As a result, not enough votes were cast to reach the three-quarter threshold needed to overturn vetoes by the governor that wou...

问题 一般现在时可用来表示命令吗

以下两个句子来自儿童小说《The Cricket in Times Square》:1.“But only on trial he stays. At the first sign of the cricketer friends, or if we come down with peculiar diseases—out he goes!”“Yes, Mama, anything you say,” said Mario.”2.“I could keep him somewhere else,” the ...

问题 复指前面提到的名词为什么没有定冠词

We brought young children aged 2-4 into our Minds in Development Lab at USC. Each child sat down with an adult who covered her own eyes or ears. We then asked the child if she could see or hear the adult. Surprisingly, children replied that they couldn’t. The same thing happened when the adult cov...

问题 关于动词时态、瞬间性动词和延续性动词

题目1：What good books did you read recently?I _______ Learn English Tell China's Stories since last year, and now the third time.A. read       B. am reading        C. have read         D. had read.我的疑问：① read 确定是延续性动词吗？② I have read this boo...

问题 单个过去分词后置疑问

...es of the girls.如何理解这里的consent to his marrying和chuses of。marrying现在分词可以做先行词吗？chuses of是choose？

问题 关于主语加形容词加to do的句式

... in an hour is easy for us to do. 但感觉有点怪怪的，后面的to do和前面的finishing好像构不成动宾结构，所以这句话是不是错了呢？ 还有如果我改成Finishing the work in an hour is easy for us. 是不是可以呢？

问题 such as 的成分问题

...for example。后面接多个名词或动名词，作状语。请问例句1和例句2中的such as为什么成分不一样呢？ 

问题 关于评注性状语的疑问

...子所做的评论或解释。评注性状语通常位于句首，有逗号和句子隔开。1、副词词组做评注性状语，可以改写为以该副词的同源形容词作表语的主从复合句。那么它的逻辑主语是it 谓语动词是加be动词。例如：Surprisingly, he failed in ...

问题 each,every只能用于表单数吗

1. each 和 every 之后通常接单数可数名词，用作主语时，其谓语动词用单数。如：Each (man) does his own work. 各人做自己的工作。Every student in the school passed the swimming test. 这个学校的每个学生都通过了游泳测试。若后接两个用 and 连接...

问题 致quanfa网友

...教！ ▲您的问题是： We felt safe for the night, the door having been locked with two bolts. 这里的介词for可以用介词in替换吗？两者含义有什么不同吗？这里的介词for是什么意思？ 另外for the first time的for是什么含义？盼望专家老师解惑...

问题 send for..做句子的什么成分?

 you can send for the furniture at a very cheap price. 这句英语的for the furniture at a very cheap price是什么成分,怎么理解他?

问题 连词能不接句子吗

Once inside, it will be maneuvered remotely by operators at another building at the plant because of the fatally high radiation emitted by the melted debris. 这个once 是连词还是副词？能直接接inside吗？是不是要接句子？

问题 如何理解英语中的“句子平衡”

...e of the most lovable little rabbits you ever saw in the garden.主语和谓语差不多长是句子平衡？主语不能太长算句子平衡？Never say anything behind a person’s back that you won’t say to his face。书里说定语从句被状语分割，保持了橘子平衡。不理...