问题
选择题
- Is this your book?
-_________ . [ ]
A. It's a book
B. No, it is
C. Yes, it is
D. No, it isn't your book
答案
答案:C
- Is this your book?
-_________ . [ ]
A. It's a book
B. No, it is
C. Yes, it is
D. No, it isn't your book
答案:C