Question

【题目】—Is it in the bookcase?
—__________.
A.Yes, it isn't
B.No, it is
C.It's under the bookcase
D.Sorry, I don't know

Answer 1

【答案】D
【解析】题干为一般疑问句，肯定答语为yes, it is.否定答语为No,it isn't. 如果对提问内容不知道，可以回答Sorry, I don't know因此D为正确选择。