1.初中英语语法单项选择一题（求详解）-What was the first book ( ) you read when you entered primary school?- I don't remember at all.It might be Harry Potter.a,whob.whichc.thatd./
问题描述：
1.初中英语语法单项选择一题（求详解）
-What was the first book ( ) you read when you entered primary school?
- I don't remember at all.It might be Harry Potter.
a,who
b.which
c.that
d./
答