Question

The headmaster decided to have a word with whoever is ________ this matter.

1. A.
   responsible for
2. B.
   in the charge of
3. C.
   operated
4. D.
   connected for

Answer 1

A
解析：
be responsible for+名词/代词/动名词，“对……负责”。注意积累相关短语：have the responsibility for对……有责任；对……负责。