问题
选择题
—Is that your book?
—Yes, ________. [ ]
A. it is
B. it isn’t
C. it’s
D. this is
答案
答案：A
搜题请搜索小程序“爱下问搜题”
—Is that your book?
—Yes, ________. [ ]
A. it is
B. it isn’t
C. it’s
D. this is
答案：A