问题
选择题
—Are these your pencil cases?
—________.[ ]
A. No, those aren't
B. No, it isn't
C. No, they aren't
答案
答案：C
搜题请搜索小程序“爱下问搜题”
—Are these your pencil cases?
—________.[ ]
A. No, those aren't
B. No, it isn't
C. No, they aren't
答案：C