—We can use QQ to talk with each other o
题型:选择题
问题:
—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
—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