— We can use QQ to talk with each other on the Internet.
— Really? Will you please show me __________ it.
A.what to use | B.how to use |
C.when to use | D.where to use |
— We can use QQ to talk with each other on the Internet.
— Really? Will you please show me __________ it.
A.what to use | B.how to use |
C.when to use | D.where to use |