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问题 短暂性动词跟一段时间连用

2021年黄石中考有这样一道题：Over the past few months, Chinese COVID vaccine(疫苗) _________ in many other countries.A. have arrived     B. arrived    C. had arrived这个句子的时间状语over the past few months是一段时间，按理说谓语动词应该是延续性动词，...

问题 改错问题

Coal + Ice is a documentary exhibition encompassing works by thirty photographers around the world.华研专八改错请问老师，名词a跟的是exhibition, 一个展览里面不应该有各种各样的作品吗？上文也提及了30个摄影师。

问题 best,done在句中是什么语法成分

句子：We believe that’s best done on the basis of sound facts and science, the foundation for the coverage you’ll find in this special issue.问题：老师，best和done在句中是什么词性？什么语法成分？是that's best/ done on the……，还是that's best done/ on the...

问题 put/turn/set the clock back的理解

The time of death is appointed by God and no man should put the clock back on another.句子后半句真正含义是什么？本句出自英语教材, 课文解析为任何人不应缩短他人的寿命, put/turn/set the clock back: 字典解释为“倒退，回到从前，把钟拨慢”。按字...

问题 pineapple谓语单复数疑惑

网上看到一篇文章，pineapple后面用了复数谓语were，请问老师这是对的吗？Did you know that pineapple were named after pinecones? The Spanish called pineapples the 'Pine of the Indies' because they were both hard and spiky.

问题 连词能不接句子吗

Once inside, it will be maneuvered remotely by operators at another building at the plant because of the fatally high radiation emitted by the melted debris. 这个once 是连词还是副词？能直接接inside吗？是不是要接句子？

问题 同位语从句

There are so many unpredictable factors in the world of work that employers have to downsize the workfore.请问这句是同位语从句吗，factors是先行词

问题 roughly的用法

The roughly 20 million inhabitants of these nations looked hopefully to the future.句中，roughly为副词，后边的成分是名词短语20 million inhabitants，副词修饰名词，这里如何理解？能否改为rough?

问题 强调句型与定语从句的分辨

It was my sister who first had the idea to cycle along the entire Mekong River from where it begins to where it ends.这里 it was...who 是强调句型，怎么区别 who 引导的定语从句？Where 引导宾语从句么? 如果不用宾语从句，改成 from the beginning of the river to its en...

问题 宾语从句时态的问题

The use of  fiber cloth ensured that the heat generated by the composite material can be transferred to the road surface.宾语从句后的句子若表示科学原理、客观真理、、现阶段存在的客观事实、自然现象等，不论主句用何种时态，从句一律用一般现...

问题 kind of和of kind有什么不同？

Those kinds of parties are dangerous.Parties of that kind are dangerous.请问老师，例句中的kind of和of kind在名词party的前后有什么不同吗？表示"种类"的说法哪种正确？ 谢谢老师的回答。

问题 为什么在表示非特定区域的countryside时，也可用定冠词 the ?

如：Everyone should enjoy the right of access to the countryside.（人人都应享有进入乡村的权利。）——《牛津词典》He is from the countryside.以及下面这句话中的countryside可以用零冠词的理由是？magnificent views over open countryside（开阔乡村的壮丽...

问题 程度副词的使用（刘老师请进）

...程度副词可以修饰介词短语或介词呀?如:He is very like his mother. The company is badly in need of new blood. …… 而且of加名词就是等于形容词呀（我感觉还是有点不懂，麻烦老师来解答一下，谢谢老师，辛苦了！）

问题 on的用法

He said, on her income, with some changes, she would be able to buy an investment unit within two years, which she did.句中的介词on是什么意思？

问题 关于比较级句子中than后面应该跟什么

题目：The indoor swimming pool seems to be a great deal more luxurious than ______.A. is necessary       B. being necessary          C. to be necessary           D. it is necessary答案选A。解释：than在句子中作连词，既连接主句和分句，又充当从句...