问题
选择题
Do you know__________ they are talking_________? [ ]
A. that; about
B. what; with
C. what; about
D. that; with
答案
答案：C
搜题请搜索小程序“爱下问搜题”
Do you know__________ they are talking_________? [ ]
A. that; about
B. what; with
C. what; about
D. that; with
答案：C