【单选题】
Some（）per cent of secondary schools in England are grant-maintained (GM)self-governing schools.
Some（）per cent of secondary schools in England are grant-maintained (GM)self-governing schools.
A、 10
B、 15
C、 20
D、 25
题目答案
答案解析
略
略
A、 10
B、 15
C、 20
D、 25