引用舊文
Enclosed with this letter is a pre-addressed, stamped envelope ______ to mail
your application for membership to our club.
(A) which (B) in which (C) what (D) whenever
Answer is (B)
: 把句子拆解就一目瞭然
: Enclosed with this letter is a pre-addressed, stamped envelope.
: You mail your applications for membership "in" the envelope to our club.
: 第二句的the envelope用which取代接在第一句後面(此時作為介係詞的in不可省略)
: Enclosed with this letter is a....envelope "in which"
: you mail your applications for....
: 可以代換成
: Enclosed with this letter is a....envelope in which "to mail"...
: (子句轉不定詞) 就成為原來的句子了
^^^^^^^^^^^^^^^^^^^^^
我要問的是，為什麼可以轉不定詞阿，省略you....
另外，我重寫這題三次，都再錯，沒有理解的很透徹，
是不是要先理解 「 mail sth. in... 」這個用法阿。