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问题 时间名词作状语时其前介词的有无

It's an international community, open 24 hours a day every day of the week.Our staff work five days a week.请问这两句话中的划线部分,前面为什么没有介词。

问题 chalk做名词时是不可数名词吗

到我查牛津词典居然有a box of colored chalks的表达,那么这个表达a box of colored chalk不对吗?按道理说chalks应该表示不同种类的粉笔呀?就像foods一样的道理?母语者更倾向用那种表达?

问题 关于in others用法

Since reserve,a show of modesty and a sense of humor are part of his own nature,the typical Englishman tends to expect them in others.如何理解这里的in others?怎么翻译...

问题 这2个例句中的with都表示方式吗?

They had brought a spear gun with them.They loaded a small rubber dinghy with food.这2个例句中的with部分都表示方式,"用"吗?

问题 什么情况下主语后可以直接跟过去分词

A field of struggling rookies sown so that some year soon we can reap an October harvest.请问A field of struggling rookies sown属于什么结构,为什么要用sown,是表示已经种下了的状态吗,求老师解答!

问题 同位语中的冠词使用

同位语的冠词使用:Bionic Yarn, a company that turns fibers from recycled plastic into durable textiles这里company前用的不定冠词a。另外一个例子:Procter & Gamble, the company that sold $76 billion of Tide, Crest and other products last year.为什么这里company前用的...

问题 关于Believe的理解

It took me a little longer to fully grasp the importance of the rock which the villagers believed marked the center of the world.是不是这句话可以调整成这样:It took me a little longer to fully grasp the importance of the rock marked the center of the world which the villagers believed ...

问题 dare究竟是实意动词还是情态动词?

We never dared to ask him a question, ______? A. did we   B. didn't we    C. dared we    D. daren't we 学生感觉 A, C 都可以,盼望专家老师指导,谢谢。

问题 hit strike表示袭击时的区别

Two yeas ago, a terrible tsunami _____ most of the India Ocean are and parts of the Pacific Ocean.A.hit B. strike  答案为 hit,如果把strike 改为过去式struck ,答案可以选strike 么?谢谢

问题 英语句子结构分析

His first experiment, nearly 30 years age, involved memory: training a person to hear and then repeat a random series of numbers.【参考译文:差不多30年前,他的第一个实验与记忆力直接相关,即训练一个人听一系列随机的数字,然后再重复这一系列随机的...

问题 倒装问题

in the shadow of a row of trees, a few green vines climb up the timber lattice怎么倒装呢?这种介词短语作谓语后面又接了宾语怎么倒装呢?一般不及物的话就是副词提前。还有就是he climbs down from the mountain 又怎么倒装呢? 比如:in the room he found...

问题 所有格作定语和名词作定语的区别

一,a women's bag,men's suits,a women teacher 二,children’s books,children education.请问老师,这里修饰bag,suit,book为什么要用名词所有格,而修饰teacher,education直接用名词?

问题 两个介词短语用法

Münzel said the findings underscore the importance of including air pollution as a risk factor for cardiovascular disease in official guidelines for such conditions.此句话给的翻译为:Münzel说,这些发现强调了将空气污染作为心血管疾病危险因素纳入此类疾病官方...

问题 关于circumstance后所接从句的分类问题

Human evolved under circumstances (          ) the average size of a tribe was only a few hundred people.个人认为,该空应该填that,是一个同位语从句,circumstance意为情形、情况,可答案给的是where。请教一下各位老师,这题为啥...

问题 语法结构分析!

...相比,粮食总产量增长了3倍多,年均递增3.1%。 The total grain output in 1995 more than quadrupled the 1949 figure, or an average increase of 3.1% a year. 别人跟我讲more than在这里作副词,quadruple在这里作谓语动词,这我明白了,但是我不明白 ...