问题
选择题
—What's this in English?
—_________. [ ]
A. It's a book.
B. It's book.
C. It's books.
D. They are books.
答案
答案:A
—What's this in English?
—_________. [ ]
A. It's a book.
B. It's book.
C. It's books.
D. They are books.
答案:A