— Are the pens on the shelf?— _________________[ ]A. No, they aren't.B. No, they are.C. Yes, th
[ ]
题目简介
— Are the pens on the shelf?— _________________[ ]A. No, they aren't.B. No, they are.C. Yes, th
题目详情
— _________________
[ ]
B. No, they are.
C. Yes, they aren't.
答案