问题
选择题
—It's a pen, ______?
—It's a pencil. [ ]
A. what is this
B. and what is this
C. this is what
D. what's it
答案
答案：B
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—It's a pen, ______?
—It's a pencil. [ ]
A. what is this
B. and what is this
C. this is what
D. what's it
答案：B