Question

【题目】- Is this your watch?
- ______. It's his watch.
A.Yes, it is
B.No, it isn't
C.Yes, they are
D.No, they aren't

Answer 1

【答案】B
【解析】句意：这是你的表吗？不, 它不是。它是他的表。Is this …? 的否定回答是 No, it isn't .据句意, 故选B。