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问题 at all cost还是at all costs（2018高考英语天津卷）

下面一句摘自 2018高考英语天津卷，请问为什么是 at all cost，而不是 costs 呢？But something inside me was going to climb that mountain at all cost. I could hardly wait to try this adventure again.

问题 关于后缀以man结尾的名词复数问题

2021新高考英语全国卷I语法填空题中有如下句子：The rolling sea of clouds you see once you are at the top will remind you how tiny we _____ (human) are.答案为 humans，为什么不能是 humen 呢？我有以下疑问：①有的词以 man 结尾复数要把 man 变成 men，如 ...

问题 plan to do 与 be planning to do的区别

Over the October holiday, my parents and I are planning to go to Xi’an to see the Terracotta Army.这是 2019版人教版高中英语新教材必修一的 Unit 2（p30）的句子。请问这句的 are planning 为什么进行时态？它与用一般现在有区别吗？

问题 when引导的从句修饰和理解的问题

It was very wise to leave when you did. 你那时离开非常明智I will leave when you do. 这句意思我就不太理解了，我本以为是“当你离开，我就会离开。”这两个句子我看到之前有网友提问过，但是我感觉还是有些搞不清楚，第一句说是when从...

问题 并列式定语从句

看到英英字典中一句解释impurity：impurities are substances that are present in a small quantities in anther substance and make it dirty or of an unacceptable quality.并列式定语从句中同主语的情况可否省略做代词代替主语的引导词？比如Mr. Smith, who ha...

问题 "换钱" 用change for /change to /exchange to

exchange dollars for poundschange a $10 bills for two fivesThe new government enacted a law to change to a new bill. 请问,  这几个搭配有什么区别呢?   字面上都是把一种钱换成另一种钱??此外还想问下老师, change sth to/for sth  两个sth是同类事...

问题 an established trail 是什么意思

Across the 320 submissions, a pattern of categories the researchers call a “nature language” began to emerge. After the coding of all submissions, half a dozen categories were noted most often as important to visitors. These include encountering wildlife, walking along the edge of water, and fol...

问题 请教语法问题(涉及句子成分、从句分析、as用法等)

2. One strategy was to live at higher elevations where rainfall was higher, as did the Mogollon, the people at Mesa Verde, and the people of the early agricultural phase at Chaco Canyon known as the Pueblo I phase.as did the Mogollon 在这句话做什么成分？这句话是定语从句吗？还是...

问题 有没有这种情况：定语从句先行词是从句内状语里的宾语

句子：I'd like to start with an author illustrator whom some of you probably grew up reading: Dr Seuss.问题：请问定语从句里reading是伴随状语吗？an author illustrator是reading的宾语吗？句末的Dr Seuss算是什么成分呢？

问题 but用法（trying to speak calmly but pulling great...)

"That does it," said Uncle Vernon, trying to speak calmly but pulling great tufts out of his mustache at the same time. I want you all back here in five minutes ready to leave. 请问句中 but 的词性以及含义。

问题 be interested in,get interested in,become interested in对…感兴趣 区别

be interested in,get interested in,become interested in对…感兴趣    区别如：I become interested in football.

问题 独立主格结构中冠词与物主代词的省略与保留

他手里拿着小刀冲进房间。Knife in hand, he rushed into the room.With a knife in hand, he rushed into the room.上面第一句中的 knife in hand 是独立主格结构吧，第二句是带with的复合结构吧。我大概知道：第一句的 knife 前要省略冠词a，hand 前要省略...

问题 to,so,in order that,so that 表示“目的”时有什么区别

1. I’ll ring him up at once so he shouldn’t wait for me.   2. To reduce weight,plastic has taken the place of iron and steel in making boats.

问题 单数与复数名词并列后接定语从句(从句谓语用单数还是复数)

...数有复数作先行词从句谓语单复数形式如何选择？比如：a word or a group of words, which serves as a definable center or head.请问老师，这里中先行词中有单数形式的word，也有复数形式的words，从句谓语动词直接用了单数形式，这合理吗？

问题 英语句子翻译

Dick clark productions announced Monday that the performers set a record for most nominations in a year.这句话是什么意思？