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问题 区分事件完成体、状态完成体和习惯完成体

... 福建）A. took          B. is taking          C. takes         D. has been taking答案是D。 您好曹老师，我想请教一个问题，这里的take（上课）...

问题 as if从句是否一定要用虚拟语气

We are using resources as if we had two planets, not one.本句出自北师大高中英语必修第三册第8单元(p29)。我知道这里的 as if 从句中用 had 是因为它是虚拟语气，但我在有些语法书中看到过，as if 从句的内容即使不是事实也可以不用虚拟语...

问题 分析介词短语在句中的成分

you must be chilly without a coat on.这个介词短语是条件状语吗？on作为副词跟在名词后面是什么结构?

问题 morning的可数性问题（续）

...s.（可数复数）in the morning（是单数还是不可数？）Morning is the best time of a day. （是单数还是不可数？若是单数，为何其前没有冠词？）此问题，虽有老师做了解答，可是我还是困惑未解，所以盼望专家能继续给予指导。谢谢...

问题 表语从句引导词what在从句中指代什么

This collaboration and communication is what has enabled me to achieve success in my department.表语从句引导词what，在从句中作主语吗，指代什么？

问题 lose their bucket怎么理解

Russian will lose their bucket over this move. It is hands down the right move for us in terms of national security. 中的lose their bucket怎么理解？失去他们的桶？还有hands down在这里是什么意思?整句话是什么意思？

问题 好题分享(41)：句中的what 是否应该去掉

Assigning these rankings to various usages is much more helpful than what one finds in existing usage guides. 请问句中的what 是否应该去掉？

问题 汉语拼音的Xiao long bao作主语时谓语动词为什么用复数

Nanxiang aside, the best Xiao long bao have a fine skin, allowing them to be lifted out of the steamer basket without tearing or spilling any of their contents. The meat should be fresh with a touch of sweetness, and the surrounding soup hot, clear and delicious.上面一段摘自2023年新高考全...

问题 连词 and 的有无问题

He sat there and contemplated.请问这个句子中的连词 and 可以省略吗?

问题 表示整个类属的名词可以既用定冠词又用复数吗

The caterpillars feed on a wide range of trees, shrubs and plants. 毛虫以各类树木、灌木和植物为食。这个句子中的 the caterpillars 是表示整个“毛虫”类属吧？为什么既用复数还要加定冠词呢？应该是只取其一吧！比如：Caterpillars feed on a w...

问题 关于as needed的用法

我看到一个说明书上有一句话：apply the cream on the skin of discomfort 3-4 times a day and thereafter on an as needed basis.这里面as needed是什么用法？

问题 关于虚拟语气的时间

...and the profs can't see I've got my eyes closed."Fat waggled his heavy face mournfully. "Boy, it sure is tough when a man don't get his sleep.""Yeah, it is," Charlie said, looking down at his book again. "I'll get a break pretty soon, though. I'd rat...

问题 文章开头一句用过去完成时的疑问

...omen's group that had invited me to join them. Throughout the evening, one man had been particularly talkative, frequently offering ideas and anecdotes, while his wife sat silently beside him on the couch.译文：有一个女性团体在佛吉尼亚郊区的一间会客室里举行了一个小...

问题 so much that引导结果状语从句时前面可以加逗号吗

... similarly, so much that other people can match the name to the face based on expectation of how someone with a certain name is likely to look.但是去掉逗号后又感觉不通顺，因为不知道副词much 在这里是修饰哪个动词的？另外，怎么理解这句话末尾的 to look？loo...

问题 especially放句首一定要倒装吗

我在书中看到一个句子:Especially is this the case with designations for type of men in modern society.请问各位老师，是不是especially放句首都必须要倒装？可是查牛津/朗文词典都有提示说是这个词不能放句首？