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问题 副词和动名词

1. It was a big step forward for us to have all of our documents in one place. 请问老师为什么forward这个副词可以修饰前面的step呢？副词为什么可以修饰名词呢？ 2. suggest doing sth，doing 表示的是一个动作吗？动名词的词性是名词，为什么后面又...

问题 关于with表原因的用法

Historians are now able to read this difficult code ______markings made in...A. with correlating     B. having correlated 学生想的是with可以用来表示原因，这个词不这么用那是不是有什么条件才能表示这一意思呢?

问题 改错的问题

With the role of the sales force changed from being purely concerned with selling to becoming more involved in marketing and more responsible for maintaining customer relationships, managers recognized the need for expanding evaluative criteria beyond just the achievement of sales goal.这是一道...

问题 应该选accept 还是accepting

有这样一道题：As many as nine European countries want to—and in some cases are—(accept / accepting) the AstraZeneca vaccine.想请教各位老师，破折号后的动词应该选accept还是accepting, 希望此题对可能有类似疑问的网友有所帮助。谢谢！

问题 but与while区别难点

My wife likes to spend his holidays doing shopping, _______ I like to drink with my friends in my spare time. 此题的答案是while，请问可以填but吗？在这样的句子中but与while有什么区别？

问题 貌似宾补的句子成分分析

下面句子中的shut 是什么成分？是宾补吗？The woman slammed the door shut in my face. 这个女人当着我的面砰地关上了门。另外，这个 shut 是形容词还是过去分词？

问题 have（表示"有"）能否用于现在完成时

Everyone in England has had some kind of education. 记得老师曾说过：静态动词通常不用于完成时态的，但这里的 has had 怎么又用了现在完成时呢？

问题 形容词做状语

Unless a certain amount of time is allowed to elapse, it seems in their eyes as if the task being considered were insignificant, not worthy of proper respect. 这句中not worthy of 怎么理解啊？是not being worthy of proper respect这个形式的省略吗？是做状语吗，

问题 ought to的宾语

Alan," said Hughie in a bad temper," and not have let me make such a fool of myself."not have let me make such a fool of myself 中的 not 是否定 have 吗？这半句是做ought to 的宾语吗？ 

问题 on earth 的意思

He was stunned by her plea. What must I do? He asked himself in sheer agony. What man on earth could deny a child the chance to live?  这句的on earth是究竟还是在世上的意思？和on the earth有什么区别

问题 什么时候用将来完成时

...来时呢？Overweight children and teenagers aged between 5 and 18 in the Chinese mainland will reach 48.5m by 2025.所以想知道什么时候用将来完成时。还是说这个句子两种时态都可以。

问题 less than在句中作什么成分

Your sister will be here in less than an hour.less than在句中作什么成分？less是形容词还是副词？than是介词吗？

问题 can't与couldn't

老师请教您一个问题:—She must be in the dormitory now.—He _______ be there.答案是can't, 请问为什么couldn't不可以呢 谢谢老师！

问题 关于上涨百分之多少的表达

之前上学学过 上涨或者下跌 需要加介词 by 与to.如 increase by/to 15%.但是最近在读文章的时候发现很多例句并没有加介词这是为什么呢， 例如：In July, the share price has grown 20% year on year.

问题 将来进行时的疑问

(1)I'll be doing her job today.用 will be doing，比用 will do 在这里有什么差别？ 感觉这里用将来进行时很难理解...(2) The train will be arriving in a few minutes. be arriving 本身已经有将来时作用了，那用will有什么作用啊？