--- Can you tell me ______ on the Internet? --- OK, mum.
A.how can I use QQ | B.where can I use QQ |
C.how I can use QQ | D.whether can I use QQ |
--- Can you tell me ______ on the Internet? --- OK, mum.
A.how can I use QQ | B.where can I use QQ |
C.how I can use QQ | D.whether can I use QQ |