问题 cover能表示跨过高山吗？

有这样一句子：The plane cleared the mountains. 此句能否等于：The plane covered the mountains. clear 和 cover 不都是跨过吗？请问两者有何异同？怎么用？谢谢老师。

问题 情态动词的否定含义

It is  raining . You (     ) drive fast. A. mustn't B.needn't 答案是A。老师选B 有语法错误吗？请您讲讲 need 作为实意动词和情态动词时的否定形式有什么意义上的区别？谢谢。

问题 crossroads还是crossroad的疑问

She says she has come to a crossroads in her life and must decide which way to go. 请问这里的 crossroads 为什么要用复数？

问题 be better to用法

What this means is that you are better to buy a good scanner, and keep your documents electronically. 请问这句话有错吗？出自FORBES.

问题 一道让步状语从句的问题

( )he is,he is very rude to me!A,however B,whoever C,whatever D,whenever这样解释：he是代词,说明主语he已经明确了,当然知道he是谁,所以已经明确不用who，对么？谢谢

问题 现在分词做定语可以表示将来吗

There is a course beginning next week.我知道现在分词作定语可以表示现在或过去进行以及普遍情况，但今天看到这个句子，这是表示将来吗。

问题 well beyond it疑问

If these worries spread, they could destabilise America and cause a fifinancial shock and well beyond it.请问老师这里well beyond it该怎么理解呢？谢谢

问题 should的问题

Should you be caught in a lie, your punishment shall be grave indeed.请问这个句子should的倒装有问题吗，以前学虚拟条件句的should可以倒装，但这里主句用了shall，又似乎说明这是真实条件句，所以这到底是虚拟语气还是陈述语气？是否应该把s...

问题 positive hindrance是什么意思

My busy over-educated brain is a positive hindrance to prayer.请问句子是什么意思？尤其是 positive hindrance 是什么意思？感觉 positive 与 hindrance 搭配意思不通吧！

问题 The cute boy in blue jeans is my brother 分析句子成分

问题 all 后面可接表示一群人的集合名词吗

...。如：He stole all our money. 他偷走了我们所有的钱。Are all the students here today? 今天所有的学生都到了吗?They soon tore up all the agreements. 不久他们便撕毁了所有的协定。If all the seats are booked, we shall have to stay at home, that’s all. 如果全部...

问题 冠词分析

The Kings, who were law enforcement officials in Los Angeles, knew to look at abandoned buildings.（the只有放在单数可数名词被形容词修饰之前才表特指吗，那么复数名词被形容词修饰时其前就不用 the了吗？此句中abandoned buildings我觉的表示特指也应...

问题 一句宾语从句存疑

Could you please tell me which is the way to the nearest bank?划线部分是课本上该题的答案， 但宾语从句不是要变为陈述语序吗？难道不该是which the way is to the nearest bank?请老师帮忙解答，谢谢！

问题 如何区分about做副词和介词的用法

...好像就不应该跟介词，而是副词时就可以。牛津的例句：The papers were strewn about the room（这里后面没有跟in the room）Her books were lying about on the floor.（这里后面没有跟the floor）

问题 句中exams前去掉定冠词才对

He always gets the first place in the exams.出题人估计是想让学生通过always引导学生填exams,参考答案就是exams。但是我觉得用单数the exam单数更合适，表示类别，或者表示特定那一次考试。也可以去掉定冠词the，用exams复数表示类别。但是...