,John asked me to explain to him the art of wrinting poetry,____cannot be taught.A.who B.which C.what D.as怎么不选C

,John asked me to explain to him the art of wrinting poetry,____cannot be taught.A.who B.which C.what D.as怎么不选C
,John asked me to explain to him the art of wrinting poetry,____cannot be taught.A.who B.which C.what D.as怎么不选C

,John asked me to explain to him the art of wrinting poetry,____cannot be taught.A.who B.which C.what D.as怎么不选C
我极度怀疑你拼错了：writing.
John请我给他介绍如何写诗,可是这教不了.
Which引导从句,一般用在“没有具体范围”的事物.譬如：I have no idea what do you mean.
我不知道你什麼意思.本句中“你的意思”我完全摸不到头脑,没有范围可言,所以what.
题目中,由於“写诗的技巧”这一对象已然言明,故指代这类对象,必须用which.

b
这里是非限定性定语从句，which指the art of writing poetry。用as没有任何道理。

B, 定语从句，修饰Poetry

明显是B吧
一般逗号后面都是which。。。。

因为如果选C的话，这个句子就是去了他的本意，如果选C，那句子就该是John asked me to explain to him the art of wrinting poetry，what cannot taught?

因为后面那一句话是定语从句。如果是主语或宾语从句才会用what.

定语从句不用what

定语从句的关联词只用who that which as where whose whom as when why