问题
选择题
I was about to the phone when it was . [ ]
A. reply; rung of
B. receive; rung up
C. answer; rung off
D. answer; rung up
答案
答案:C
I was about to the phone when it was . [ ]
A. reply; rung of
B. receive; rung up
C. answer; rung off
D. answer; rung up
答案:C