二、单项选择（本题共15小题；每小题1分，满分15分）
( )21. This is your new classmate. Please him.
A. look for B. look like C. look after D. look out
( )22. If you want someone to lend you his bike, what would you say to him?
A. Do you have a bike? B. Where is your bike?
C. May I borrow your bike? D. You can lend me your bike.
