你想说“我能为你做点什么吗?”,你应这样说:________A.What do you do? B.What can I do for you?
( ) I come from __________ A. Chinese B. China C. English
( ) Bob ____ from Britain . A. is B. were C. am
( ) ____ old are you ? A. What B. Where C. How
( ) He _____ from US. A. come B. go C. comes
( ) I _____ twelve . A. am B. is C. was