问题 all of this的用法

Consider the complexity of everything the US offers; from the sun splashed beaches of the Pacific or Atlantic Ocean with crystal clear waters, to the soaring Rocky Mountain Range ,encounter all of this while being immersed in a sea of multiculturalism when choosing the US as your destination to impr...

问题 This is not my looking for! 这句话对吗？

问题 There is no more than与make happen的含义

问题 which one of them is right？这句话对吗

问题 He is sure to be right怎么分析句子成分

问题 “打在脸上”只能用介词in吗

老师说，表示打在脸上，只能用 in，不能用 on，因为脸属比较软的部位，所以要用 in。但我在网上看到也有用 on 的啊，到底怎么判断啊！

问题 when in walks 是什么用法

I was sitting there minding my own business when in walked an old lady.句中的 when in walks 是什么用法？全句什么意思？

问题 这里的as 有什么意义（可否省略）

The interspaces are wider in the back as compared to the front.背部比前面的肋间隙更宽这里的as 有什么意义, 可否刪除?

问题 to作为介词做状语

Irresponsible financial regulation in the US has a good claim to being the main cause of the crisis.对于这句话我的翻译是:对于这场危机的主要原因，不负责任的美国财政管理有一个很好的说明。我翻译的一定不对，希望可以得到指点，谢谢！

问题 被动语态的用法

...) 的不及物动词，没有被动语态。但是有一道题是这样的 The brave man saved a girl out of a fire and the news was spread in the city quickly.这里spread用了被动语态，这是为什么呢？也是表示传播

问题 it is as though 20 years of ever-tougher reforms o

您好，这个句子的结构怎么划分？happen是谓语修饰reform，但是，前面的it is是什么成分？好像也不是形式主语的用法呀

问题 Doing sth is a lot of fun 是否有错(向王汝涛老师请教)

老师你好！Playing computer games is a lot of fun.以上a lot of fun有没有语法错误?

问题 of history是什么用法

One of the interesting questions of history is how the Incas lived without shopping!上面这句摘自高中英语新教材人教版必修一p27。请问，这里的 of history 是什么用法？

问题 宾语从句陈述句语序

Mr, Black asked his son__________A. what's the matter with him.               B. what was the matter with himC, what the matter is with him               &n...

问题 in groups什么用法（是什么意思）

In groups, collect some festival food recipes.此句摘自人教版高中英语新教材必修三第1单元(p11)。请问这里的 in groups 是什么意思？什么用法？