问题 in life和of life的区别

Of the good things in life, the Negro has approximately one half those of whites. Of the bad things of life, he has twice those of whites.这段话出自马丁路德金的演讲稿《Where Do We Go From Here》。请问 in life 和 of life 有什么区别？

问题 in years 与 for years 的区别（表示一段时间）

I miss him very much. I haven’t seen him in years.请问这里为什么为 in years 而不用 for years 呢？

问题 句中in a major test做什么成分

China has successfully launched a new rocket and prototype spacecraft, according to state media, in a major test of its ambitions to operate a permanent space station and send astronauts to the Moon.句中in a major test做什么成分呢，谢谢回答

问题 不定式做伴随/举例状语

...olutions might an engineer consider? The first one that might occur to him is to manufacture light, to use a lantern or a searchlight.这里的to use a lantern or a searchlight（不像是与manufacture light并列，因为整段说的都是自己制造灯光，没有写借用别的光源）而像...

问题 短语动词的理解(字面意义短语动词与成语性短语动词)

...up为例： The manager took up the telephone receiver and rang up the Ministry of Foreign Trade. (拿起，字面意义） What is your brother taking up in college?（学，成语意义） 这是否说明原来的定义不是很完善呢？

问题 定语从句成分分析困惑？

This implied doing something she would dread to be discovered in.后面部分she would dread to be discovered in 整个是something的定语从句，可是我的困惑在于后面的定语从句的成分分析搞不懂：1）dread在这里是及物动词吗？如果是及物动词，dread的宾语...

问题 join the expedition还是join in the expedition

He’s still hesitating about ______ the expedition. A. joining   B. joining in请问如何选择？join the expedition还是join in the expedition？

问题 分析in the otherwise still challenged US economy

It has been one of the bright spots in the otherwise still challenged U.S. economy.请老师帮我解析一下 in the otherwise still challenged US economy， 谢谢！

话题 in that引导什么从句

话题 in和all的用法

话题 in 10 minutes' time

话题 join和join in

话题 in case引导表语从句

问题 曹老师，你好，想问下这个句子This applicant is by far the better than that one.

以及 It is by far the quicker to go by train，想问下，这两个句子到底对不对，感觉挺奇怪的，这是我在新英汉词典上看到的句子，谢谢🙏

问题 have difficulty in doing(介词短语是做状语还是定语）

Young people have difficulty in contacting family."in contacting family"理解为做difficulty的定语好点儿，还是理解为做句子的状语好点儿?