题干
— Is there a library near your school?
— ________ .
A：Yes,it is.
B：No,it isn’t.
C：Yes,there is
D：No,there aren’t
答案(点此获取答案解析）
C
— Is there a library near your school?
— ________ .
A：Yes,it is.
B：No,it isn’t.
C：Yes,there is
D：No,there aren’t
，集合B=
，则
为 （ ）