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问题 and是否多余（at night and when they travel）

A lot of people in the States have a gun handy at night and when they travel. 句中的 and 是否多余？大时间和小时间连用时要用连词 and 吗？

问题 stand doing sth 是动名词还是现在分词呢

He stood looking through some trees, the shadows of whose trunks were spilled out along the ground.这里的stood looking thorugh some trees: 可否把looking thorugh some trees看作动名词作stood的宾语呢？还是应该看作现在分词作伴随状语呢？

问题 关于同位语是否带冠词的疑问

英语魔法师上有个语法题：Mary Kurt, _____ of the troupe, was strongly against smoking. A. alto      B. an alto答案是A，作者给出的解释是同位语这个位置倾向当专有名词看待，且这个乐团中女低音只有一个人。我很有两点疑惑：1. 我们怎么...

问题 随着中国加入…行列（为什么要用一般现在时）

As China ____________(join) the ranks of middle-income countries, the demand for health services has increased accordingly.此处答案为joins，说是客观事实，我不是很理解，“加入”这个动作不是发生在过去吗，为什么不能用joined？

问题 并列谓语动词的不同语法形式

... should be—more like music than like fiction. It should be a progression of moods and feelings. 电影是——或者应该是——更像音乐而非小说。它应该是情绪和情感的逐步发展过程。——Stanley Kubrick（斯坦利·库布利克）我觉得这里的is or should be用...

问题 the moment 引导的从句可不可以用when

The funny moment in the show is when the bad guy falls into a pile of wet cement.请问老师，为什么这里的表语从句连接词是when，查看了本网，好像都说the moment连接的应该是that，但是答案说这里缺少了成分，可是我怎么看从句并没有缺少任何成分...

问题 句中的 what they do 如何理解

...句来自一篇阅读理解。原文：People should have some basic idea of how the things that they use do what they do.这句话我有两个疑问：1 句中的that引导的是定语从句吗？that they use (things)2 为什么 use 后的 do 没有加 to?我理解的是这样的 that they use （...

问题 关于定语从句和状语从句的语法填空

This kind of solar cooker can be used only in the daytime _______ the sun is shining.A when    B as     C while    D since为什么选 A? 而不选其他的？为什么 B，C 错了呢？把 the sun is shining 当做时间状语不行吗？选 C 把 ...

问题 什么是正话反说的方法进行翻译

...l rights misinformation go unchallenged and acquire a deceptive appearance of truth.书中的参考译文：他们应该迅速回复给编辑的来信（读者的来信），以免动物的权利信息不受质疑（大行其道）、并且披上貌似真理的骗人外衣。什么是正话反说的...

问题 to have been destroyed, having been destroyed 用法区分

A number of painting in this castle are believed to have been in destroyed a fire in 2009.为什么用 to have been destroyed 而不用 having been destroyed 呢？

问题 tops the list是什么意思

...differences. This allows the individuals to change their positions to that of compromise and negotiation. So what are these differences that we should look for? Communication style whether verbal or non-verbal, tops the list.最后一句的句子语法结构如何理解，tops the list什么意思...

问题 关于省略主语与谓语的疑问

A：Just a moment… Ok, so you currently have the DX405 in all of your rooms. Will you be wanting the same model?B：Yes, please.A：And installation as well?B：Yeah, sometime next month after we finish the remodeling.A：Alright, that should be fine. I’ll get you a quote and email it over.B：T...

问题 英语句子翻译疑问

But the notion of a shrap division between the working young and the idle old misses a new trend,the growing gap between the skilled and the unskilled.这里的红色部分该如何翻译是好？不是很能理解这句话想表达的含义，还望老师看看原文出自这里的第三段处第...

问题 限定性定语从句里能否有宾语加宾补(关系代词指代其中的宾语)

限定性定语从句里面能否有宾语加宾补的成分，关系代词指代其中的宾语？就像the person whom I think of reliable.

问题 report doing sth 的用法疑惑

...本，他们有过一些危险的行为。 So either skipping refills of medications or even splitting doses. 要么略去续药环节，要么甚至分剂量服用药物。 麻烦老师分析report engaging in some risky behavior,to try to save them cost.为什么是engaing？