问题
选择题
—What color is it?
－_____. [ ]
A. It's a pen.
B. It's black
C. It's a black.
答案
答案：B
搜题请搜索小程序“爱下问搜题”
—What color is it?
－_____. [ ]
A. It's a pen.
B. It's black
C. It's a black.
答案：B