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问题 如何看待no less a source than

Europe had “lacked ambition” in its vaccine efforts from the outset, no less a source than Mr Macron told a Greek television programme on March 24th.作什么成分呢？搜了本站的其他解答，也没搞清楚。谢谢老师！

问题 描述已经已逝人物的身份或成功用什么时态

老师们，请问一下描述已逝人物的成果或者身份用什么时态？比如：Shakespeare is/was one of the most famous writers who has/had created more than ...plays.

问题 地点状语和程度副词问题

She described in her composition the people and places that impressed her most.1.这里in her composition是介词短语作地点状语修饰动词describe，那一般介词短语作状语修饰动词是放在动词之后吗？2.那 She described in her composition.这一句还是主谓结构吗？...

问题 before being done 为啥不是before done

The refugees were put in camps in Italy before being resettled. 这些难民在重新定居前被安置在意大利的难民营中。为什么before作为连词接分词做状语时，总是接的being done 而不是done了？before这里不是连接副词吗？

问题 名词后面跟着的When 是定语从句还是状语从句

请问各位老师，下面这两句话同样是跟在名词后面，怎么判断when 它引导的是定语从句还是时间状语从句呢？1. It was 1949 when the PRC was founded 2.It was three o’clock when we came back home.

问题 a mass of...作主语时的主谓一致问题

A mass of people ______ gathering in front of the factory.A. was    B. werea mass of...作主语时谓语动词是用单数还是复数？

问题 how much有哪些具体用法（可表示哪些意思）

how much 好像有不少用法，如：How much is the pen? 这钢笔多少钱？How much do you weigh? 你体重多少?第一句的 how much 表示“多少钱”，第二句的 how much 表示“多重”，请问除此之外，how much 还有哪些用法？谢谢老师讲解！

问题 如何理解词典对acceptation释义中的as having

the meaning that a word or expression is generally accepted as having. 句尾的 having 作何解释啊？这是词典里对 acceptation 的释义句子，我看不明白 having 在这怎么用的。最好是注明语法结构。谢谢！

问题 warn off 后跟 doing sth 结构

请教老师warn off 这个词：He was warned off buying the house.查字典发现这个句子用 doing 形式，但是 warn off 字典归类为短语动词，那这个句子后面 doing 作什么成分？能否把这个短语动词分开来看，off+doing 看作介宾短语，这样其就能充当...

问题 难句翻译（我的翻译有错吗）

He had no more protection in his cockpit than the deck, a drysuit, a helmet and a paddle.这句话的字面意思翻译：他的驾驶舱里没有任何保护措施，也没有甲板，潜水衣，头盔和桨。但我看到答案的翻译是：能为驾驶座内的他提供保护的只有甲板、...

问题 介词of的用法以及定语从句先行词的判断

The amount of space that an object or a substance fills.这里应该如何断句呢？amount of space是什么关系？是“属于”吗？还是“由……组成的”类似a glass of milk一杯牛奶that的先行词是？

问题 关于than的用法

...做代词使用，下面的句子是否正确呢？A study commissioned by the Department of Agriculture showed that if calves exercise and associate with other calves, they require less medication and gain weight more quickly than those raised in confinement.In Japan elderly people are treated with...

问题 引导地点状语从句的连词为何用wherever而不是where

此处引导地点状语从句的连词为何用wherever，而不是where？This was talked about wherever farmers gathered and spread fast through the village.如果可以，还请解释一下句子的含义。

问题 请问just和indeed可以连用么

...ed不能放在一起呢？题目如下：Successful new products are often the cornerstone on which great, new companies—and, just indeed, new industries—are built.其中，just是多余的，但是just和indeed都有副词的含义，还是词义上不允许两个词连用么。有劳大家分...

问题 as if从句中虚拟语气be的形式问题

高中人教版课本book 1,unit 4中一句话:It seemed as if the world was at an end!不是虚拟语气中be动词只能用were啊？为什么还可以用was,哪些情况可以用was?