三、 单项选择.
( )1. —________?
—I want two pencils.
A. Can I help you?
B. What's your name?
C. What's this?
( )2. —Are you Mr. Li?
—No, I'm not. I'm Mr. Wang.
—______________
—That's OK.
A. I'm sorry.
B. Excuse me.
C. That's all right.
( )3. —Tom, this is Mike.
—How do you do? Mike.
—________Tom.
A. How are you?
B. How do you do?
C. Good morning.
( )4. —Excuse me!
— _________?
—Is this your handbag?
A. Hi B. Yes C. OK
( )5.—________?
—I'm in Class One, Grade Three.
A. What number are you?
B. What class are you in?
C. What row are you in ?