They have to study a lot, _____?

分类: 综合英语(四)(03684) 发布时间: 2024-08-28 16:55 浏览量: 1
They have to study a lot, _____?
A、don't they
B、haven't they did they
C、did they
D、hadn't they
【正确答案】:A
【题目解析】:本题考查反意疑问句。当陈述部分为have to do时,疑问部分要用don't。