问题
选择题
—What is Steve doing?
—He is talking _______ the phone. [ ]
A. on
B. in
C. with
D. by
答案
答案：A
搜题请搜索小程序“爱下问搜题”
—What is Steve doing?
—He is talking _______ the phone. [ ]
A. on
B. in
C. with
D. by
答案：A