单项选择题
A.How is the baby B.Hello, Mary! I haven't seen you for ages. C.Hi, Mary! I've heard so much about you. D.Hi, Mary! Welcome to Chin
A.What can I do for you B.What seems to be the trouble C.What are you doing these days D.How long has this been going on
A.can I come to visit you tonight B.shall we have a barbecue some day this week C.Would you like to go to cinema with me tonight D.John will leave Chicago tonight. Shall we go to see him off