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问题 and not enough to 疑问

Only a  handful of databases record the abundance of insects over a long time—and not enough to judge long term population trends accurately.老师好，请问and 后只有一个副词enough吗？它的完整句子是什么样？

问题 duty if required,是否可以看作插入语

A：What does the estimate include?B：Estimates include merchandise, packaging and shipping, duty if required, any taxes and insurance.

问题 关于高中虚拟语气的一道选择题目的疑问

I ______ , but I was stopped by the heavy rain.A. mean to comeB. meant to comeC. had meant to comeD. meant coming

问题 might business travelers make倒装句

might business travelers make倒装句，这里是起强调作用吗？What common mistakes might business travelers make when it comes to conducting business across the globe?

问题 介词短语在句中成分问题

Last is the technical challenge of stripping carbon out of industries beyond power generation.该段落说的是即使解决了发电的问题，可还是离不开绝大部分电动车用的还是烧煤产生的电，请问beyond介词短语是修饰什么的，逻辑上修饰challenge，结构上...

问题 all about修饰什么作何解

philosophu is what everyone does when they are not busy dealing with their everyday business and get a chance simply to wonde wha life and the universe are all about.这里all about修饰什么作何解？

问题 关于as soon as的疑问

（1）as soon as it had touched down 修饰的是 to get off the plane quietly 吗？（2）这里的 had touched down 是过去完成时，它的用法是“过去的之前”，所以是参照 to get off 吗（尽管这里使用的是 to do）？

问题 非谓语动词做状语的问题

...怎么解释呢①I am very glad to see you.②He got up early to catch up the first bus.我没搞懂，求解老师，谢谢！ 

问题 两个动词为什么直连用在一起

This was combined with ground-up mammal bone, the traces of which show signs that it was heated being ground.例句中 be heated 后为什么能直接加另一个动词 being ground，此处是省略了and对吗？

问题 如何正确表达“一年半的时间”

It will take ______ to finish the project.A. one and a half year’s timeB. a year and a half’s timeC. a year and a half of timeD. a year and a half time曹老师，这道题该怎么选？如何把错误选项改成正确？

问题 than引导的定语从句

...以填什么？is, are还是不填？填完动词可以补上主语it/he/they吗？如果去掉more，是不是只能补上he is? The medicines are effective as ____ expected.这里可以填什么？填完动词可以补上主语it/they吗？这两句都可以理解成比较状语从句？

问题 如何判断it是形式主语还是真正的主语

It finds that there were 7 groups monkeys outside the natural reserve. 请问，在这句话中that是主语从句还是宾语从句呢？怎么判断it是作真正的主语还是形式主语？

问题 句子分析

A great grandmother of mine,who was a friend of Gibbon,lived to the age of ninety-two,and to her last day remained a terror to all her descendants.老师请问这个句子中remain是a grand mother of mine 的谓语吗? 还有to her last day是不是状语?但是有to her last day这种用法吗为...

问题 fun 与 funny 能否替换的问题

Some of our memories are funny, especially from the early years when our children were little.上面一句摘自2022年高考英语新全国卷1的完形填空。请问句中的 funny 可以换成 fun 吗？因为 fun 也可以用作形容词啊！

问题 请问这里的从句为什么是一般现在时

We have studied English for six years when we enter the college.这里的enter的一般时态是什么思维？这个我想了解谢谢