Unit 10 You’re supposed to shake han ds.Section A 1a—2dI. 单项选择。1. As students, we are supposed _________our homework on time.A. finish B. not to finish C. to finish D. finishing2. You should shake _____ her, because you are in China. A. hand with B. hands with C. hand to D. hands to 3. You should_______ watched TV. There is so much work to do, A. not have B. have not C. not D. not having4. He has gone to Japan once, he will go there _________ the _____ time. A. at; twice B. for; two C. for; second D. at; second5. I’ll meet Sally at the airport when she _______ tomorrow. A. arrives B. will arrive C. arrive D. is arriving6. People in China ________when they meet for the first time. A. bow B. kiss C. shake hands D. laugh 7. To keep safe, drivers aren’t supposed to drink before driving. A. aren’t willing to B. shouldn’t C. aren’t sure to D. don’t have to 8. —I think you should ________ your homework, right? —Sorry, sir. I haven’t. A. finish B. finished C. finishing D. have finished 9. If you arrive _______late, I |