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问题 time的用法

请问一下。It is always crowded with customers at meal times.中为什么用meal times呢?谢谢了!

问题 简单句的结构

I didn't feel frightened at all.是SVP结构还是SVPA结构?

问题 关于so...that...such...that这两个句式中主句的PVS倒装结构的定性问题

在 so...that... such...that 这两个句式中,如果so、such 连同被其所修饰的词项前置于句首,那么可否认为以下的两个结论是必然正确的? 1.倒装范围是必然的: so... such... 前置必然只会引起主句的倒装,而不会引起从句的倒...

问题 表示客观事实一般现在时现在完成时的区别

...时态?如果两个都可以的说,那表示客观事实一般现在时现在完成时有何区别?

问题 be adj to do be adj prep doing 的区别

请问老师 be+adj+to do be+adj+prep+doing 的区别是什么?搞不清。请教各位老师!

问题 in the good, in the bad怎么理解

The suburbs are the place where energy is in the city—in the good, in the bad.请问in the good, in the bad怎么理解?

问题 join, participate in, join in, take part in 它们的区别是什么

这里的join可以换成participate in 吗?

问题 where做关系副词时同从定从如何区别

...ies with mastery in life. 是的-我们是有可能这样生活的,允许享受情绪的能量驾驭我们的生活。②这句话为何是定从--从句不缺成分You reach a point where medicine can’t help. 你已到了药物无法治疗的地步

问题 考查more...than...结构的选择题

...C. are being hired D. hired这道题我的理解是:攻读计算机科学工程专业的学生多于成功就业的学生,题目考查more...than...结构;我的问题是:我认为“are majoring...”这里已经有are了,为什么than后面还要用are being hired,不能直接being ...

问题 考研难句:结构分析句子理解

It should be observed,of course,that no school ,vocation or not ,is helped by a confusion over its purpose.我对这话不理解,主要是后半句好难懂,求解!

问题 andmake之间省略了什么?

They are like the birds that sing to us all winter long,and make that season of ice and snow more endurable

问题 形容词surprisedsurprising作定语

We have made provision against surprised attack.该句里为什么用的是surprised而不是surprising?盼望专家老师解惑指导。

问题 介词宾语动介短语区别

Don’t hide behind others. 这里的hide beind构成了动介短语。 可是behind oters又构成了介词宾语。 这要怎么理解这个句子是什么成分,是两种短语都有吗?

问题 关于beforeago区别

老师你好。 I have waited for her since A. two hours before B. two hours ago 请问这两者有什么区别吗?有人说before是指在两小时之前,ago是指在两小时前,那么他们是否都适用于这个句子呢?

问题 if provided that 的替换

请问:What will happen if they see us? 这句话的if能否用provided that替换?What will happen provided that they see us?