—I often chat with my friends on the Int
题型:选择题
问题:
— I often chat with my friends on the Internet.
— You are so smart! Will you please tell me _____? [ ]
A. how to do
B. how to do it
C. how to use
D. when can I use it
— I often chat with my friends on the Internet.
— You are so smart! Will you please tell me _____? [ ]
A. how to do
B. how to do it
C. how to use
D. when can I use it