一、单项选择:(10分)( ) 1. “Stop _ and listen to me carefully.” said the teacher. A. to talk B. talk C. talking ( ) 2. Listen! Can you hear a baby_?.A. cry B. to cry C. crying ( ) 3. Sorry, Ive kept you _ for a long time. A. to wait B. waiting C. waited ( ) 4. When you are in the bus, you must _ your wallet. A. find B. look out for C. look for( ) 5. Thank you for _to my birthday party.A. come