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问题 请教一个让步的理解问题

Thigmothermy is a behavior present in most amphibians, although pressing against the ground serves a dual purpose heat absorption by conductivity and water absorption through the skin.(备注：thigmothermy: heat exchange with substrates such as rock or earth)请问这里的为什么要用让步，...

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 ​情态动词can和will

He has much money at the beginning of every month, but by the end of it he _____ little left.A. can have   B. will have   C. should have   D. must have  请问选A还是选B？ 我认为两个都有理由，can表示“有时 偶尔会”；will表示“总是”。

问题 不定冠词表类指还是非确定特指的区别

An ox is a useful animal. 书上说 an ox是类指，那么后面的a useful animal 是类指还是非确定特指？ 望赐教！

问题 这里是否少了一个冠词

Hospital staff burst into cheers after doctors completed a 20-hour operation _______ one-year-old twins at the head.A. to separate B. to have separated 老师，您好。题目中one-year-old twins到底指多少对双胞胎？和语境融洽吗？如果不融洽，应该如何修改呢？您的看...

问题 as distant 为什么提前

That such precisely directed helping behavior pops up in as distant a relative as the ant belies some popular notion of Darwinian evolution.这里正常语序应当为pops up in a relative as distant as the ant.这里as distant 为什么提前了？此句来自《基督教科学箴言报》

问题 to choose from是做目的还是定语

We‘re able to build such a strong astronaut corps at NASA because we have such a strong pool applicants to choose from请教下to choose from 是做为目的，还是定语 谢谢

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 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 there's been 和there was 区别？

there has been a lot of rain this summer.there was a lot of rain this summer.there's been 和there was两者有啥区别？

问题 句子成分问题

"Savoring tea" is not only a way to discern good tea from mediocre tea, but also how people take delight in their reverie and in tea-drinking itself.在这个句子中a way是否也是修饰“how people take delight in their reverie and in tea-drinking itself”。将其翻译成“‘品茶’不...

问题 请老师分析句子

Would a popular re-issue in that series with the preface - not by me, but by one of its admirers... make it a favorite with classrooms, profs, lovers of English prose - anybody? But to die, so completely and unjustly after having given so much.我想请老师分析But to die, so completely and unjus...

问题 有志者事竟成中涉及的语法问题

Where there is a will,there is a way.①这句中可以把where省略掉吗？②where引导的从句在这为什么不能看做是非限定性定语从句?③非限定从必须放置先行词所在从句的后面吗，不能放主句之前?请老师指点，谢谢！

问题 名词加介词的独立主格结构

Connor is a teenager in the small town Ireland of the 1980s when the car he’s driving crashes, killing three passengers, among them a young couple due to be married the next day.  请问老师们，粗体的部分是否可以分析为名词加介词的独立主格结构，其中介词的部分被...

问题 动名词还是现在分词

And it is used for business notes, planning activities, keeping track of scheduled appointments, or documenting what has already happened. Some doctors suggest that writing in a diary is a good form of self-study.老师您好！第一个标粗的documenting为什么不是动名词，or后面就一...