-- A good book is a good friend. You can get the help you need from it.
----- You said it. .
A. I agree
B. All right
C. I disagree
D. That’s a good idea
网友回答
(答案→)A. I agree
B. All right
C. I disagree
D. That’s a good idea
解析：考查交际用语。A我同意；B好的；C我不同意；D好主意。句意：—一本好书就是一个好朋友。你可以从它那里得到你想要的帮助。—你说的对。我同意。根据句意说明A正确。