求助！！in that 的用法

Adela加油

看到in that 和because的区别的帖子都是很久之前的了，虽然Ron也有讲关于两者的区别，但看到OG2017的解释有点困惑    OG2017 的第753题

The Olympic Games helped to keep peace among the pugnacious states of the Greek world in that a sacred truce was proclaimed during the festival’s month.

(A) world in that a sacred truce was proclaimed during the festival’s month   
(B) world, proclaiming a sacred truce during the festival’s month  
(C) world when they proclaimed a sacred truce for the festival month  
(D) world, for a sacred truce was proclaimed during the month of the festival  答案
(E) world by proclamation of a sacred truce that was for the month of the festival  



OG的解释
This sentence depends on using the correct conjunction to join two independent clauses. In that is a conjunction that means in asmuch as; because in that has largely gone out of use, it is considered stilted and overly formal. It also uses two words when one would do. In this sentence, the second clause explains the first one, so the conjunction for, meaning because, is the most appropriate choice for joining the two independent clauses of the compound sentence. Festival’s month is an awkward and imprecise use of the possessive; during the month of the festival is clearer.
(A) In that is stilted and overly formal.
(B) It is not clear who would be doing the proclaiming; a clause is preferable
to a phrase here.
(C) They is ambiguous, possibly referring to either the states or the Games.
The phrase truce for the festival month loses the sense that it’s to take place
for the duration of the month.
(D) Correct. In this sentence, the conjunction for joins the two clauses correctly and economically.
(E) Wordy and awkward construction.



所以现在如果选项出现了 in that，就不可以选了？？？？

Adela加油

没人吗 自顶

Tina奋发

帖子虽然是挺久以前的但是rules都是没变的，推荐楼主细读一下这两个链接：

https://forum.chasedream.com/thread-14357-1-1.html
https://forum.chasedream.com/forum.php?mod=viewthread&tid=442106&highlight=IN%2BTHAT

下面是我自己的理解：
in that 用于解释前一个句子里主语或者事情的独特的地方，而这道题in that后面解释的东西并没有显示Olympic games helped to keep peace 有什么独特之处（因为原本这件事情就没有什么独特的，并且还需要用in that来引出解释的），a sacred truce was proclaimed during the festival’s month 只是作为一个普通的解释前面句子存在的。