Question

【题目】- Is this the classroom?
- ( )
A.Yes, it is.
B.No, it is.
C.Yes, it isn't.

Answer 1

【答案】A
【解析】这是教室吗？该一般疑问句是以be动词引导的，回答遵循：yes,it is./ No,it isn't.因此判断出A是正确的。