问题
选择题
—We can use QQ to talk with each other online.
—Really? Could you please show me how ______ it? [ ]
A. to do
B. doing
C. do
D. does
答案
答案：A
搜题请搜索小程序“爱下问搜题”
—We can use QQ to talk with each other online.
—Really? Could you please show me how ______ it? [ ]
A. to do
B. doing
C. do
D. does
答案：A