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问题 为什么这两个句子可以直接用逗号连接

I didn’t even touch it when I was in college, that’s how indifferent I was to it.教科书上一篇课文的一句话，it指的是纸牌游戏，意思是我在大学期间甚至碰都不碰纸牌游戏，我对它就是如此冷漠。为什么可以直接用逗号连接两个句子呢这不是...

问题 volunteer怎么理解（是形容词还是名词）

She decided to try out for a volunteer after-school reading program.请问：这句话中的volunteer到底怎么理解？是志愿的（形容词修饰program），还是志愿者？是译为参加一个志愿的课后阅读项目的选拔，还是参加志愿者选拔（在课后阅读项目中）...

问题 一个基础语法问题

It was his unenviable task to tell Karnazes that his sister，Pary, has been killed in a car accident. 这里为什么说has been killed, 不能是was killed, 还有有哪位大神能跟我分别讲下过去时，和现在完成时，以及过去完成时的区别吗，还有一个问题， At his t...

问题 为什么是How far is B from A？

How far is it from A to B？为什么等于How far is B from A？而不是How far is A from B呢？

问题 One…in a hundred作主语时的主谓一致问题

One child in a hundred ______ to play with girls.A. like    B. likesOne…in a hundred作主语时，谓语动词用单数还是复数？

问题 have a little cold = 有点儿感

...表达范中看到这样一句：He had a little cold, so he decided not to go. 他有点儿感冒，所以决定不去了。“感冒”可以这样量化吗？可以用 have a little cold 表示“有点儿感冒”？那能不能用 have a lot of cold 表示“有很多感冒”？存疑！请教...

问题 BBC（英国广播公司）作主语谓语动词用单数还是复数

The BBC ________ (has, have) finally decided to bring the curtain down on one of its oldest television programmes. BBC 是一个公司，即“英国广播公司”，它作主语谓语动词用单数还是复数？谢谢！

问题 这个when引导的是定语从句还是状语从句

I was walking and reading in a P.E. class during my second-to-last period of the school day, when I saw a girl walking alone with her head in a book as well.请分析这个when引导的是定语从句还是状语从句？

问题 find的用法疑惑

...the best policy, but they regularly lie to their children as a way of influencing their behavior and emotions, finds new research from the University of Toronto and&...

问题 one's kind of sth 是什么意思

请问专家：one's kind of sth 是什么意思？例如：This is Sally’s kind of house. It suits her down to the ground.Each can prove that the other's kind of Protection is just as serious.

问题 这个句子中的"yet"应该怎么理解？

I have yet to be convinced.这个句子是《新牛津英语词典》中“yet”词条的例句，英汉双解版本中的中文翻译是：到现在为止还没人能说服我呢。但是原句中have 未使用否定，为什么意思包含否定？yet在句中默认包含一个否定的含义吗...

问题 不定式完成式和与动名词作宾语的区别

She admitted having read the letter. She admitted to have read the letter. 不定式完成式和与动名词作宾语的区别在哪?

问题 “set” and “determining tendencies”

...ing tendencies” operate without the actual use of language in helping us to think purposefully and intelligently.在这段话中observation is supported“set” and “determining tendencies” 

问题 关于复合名词的复数问题

The three _____  upstairs are too small to have enough _______ for a double bed.A. room room B.room rooms C. rooms room D. rooms rooms 这道题答案说选C，很明显第一个room指房间，可数，第二个room指空间，不可数但是，我觉得A是对的，我的理由是：room...

问题 in的用法

...pretty unusual in the animal kingdom.MALE PROFESSOR: Males contribute to parental care in fewer than 5 percent of all mammalian species.MALE PROFESSOR: It's even less frequent among reptiles.And, exclusive care by the male is very rare请问老师 这里的in 的用法是什么？还...