--- How about the book you are reading?

问题描述:

--- How about the book you are reading?
--- Good indeed.It many problems we have come across in our study.
A.says B.talks C.covers D.refers
为什么选C 不选D 难道refer 非得和to搭配吗 还有 我觉的D当作涉及讲不也行吗

refer 虽然也可以当及物动词用 但意思是 认为 归因 交付 在本句中 意思不符合
必须用refer to 意思是 查阅 本句如果用refer to 也可以
所以 本题答案 只能是 covers