我知道答案,但不知道为什么,这些是我做错的

题目

我知道答案,但不知道为什么,这些是我做错的
8._____ I didn’t understand the job but now I’m getting on well with it.
A.First B.At first
C.First of all D.In beginning
9.I read about it in some book or other,does it matter _____ it was?
A.where B.what
C.how D.which
11.--How far apart do they live?
--______ I know,they live in the neighbourhood.
A.As long as B.As far as
C.As well as D.As often as

答案

8.B是“刚开始”的意思；A是“首先,第一”；C是“首先”；D应该是“at the beginning
”才对
9.题有错误
11.答案是B,是“据我所知”的意思；A是“只要”或者“像...一样长”；C是“和”“像...一样好”；D没见别人用过,应该就是“像...一样经常”