注意：此页面搜索的是所有试题
题目内容
（大学英语B2252）
Children under eighteen are not permitted to see such kind of books _____ bad for their mental development.
A、that is
B、that are
C、as is
D、as arE
A、that is
B、that are
C、as is
D、as arE
参考答案
