if i say i don't think much of this book,this means that-a.i never read itb.i seldom think about itc.i have no idea of itd.i have a poor opinion of it

Question

if i say i don't think much of this book,this means that-
a.i never read it
b.i seldom think about it
c.i have no idea of it
d.i have a poor opinion of it

Answer 1

not think much of somebody/something
means:
to not like someone or something very much
eg:I didn't think much of his new girlfriend.
与之相对：
think highly of somebody/something
also think a lot of somebody/something
means:
to admire or respect someone or something
eg:
Your boss must think highly of you if she gives you so much responsibility.