问题
选择题
—Lin Tao, open _______ door, please.
—I'm coming, Mum. [ ]
A. the
B. an
C. a
D. /
答案
答案：A
搜题请搜索小程序“爱下问搜题”
—Lin Tao, open _______ door, please.
—I'm coming, Mum. [ ]
A. the
B. an
C. a
D. /
答案：A
