Ⅰ. 单项选择（30分）
( )1. We’re supposed to bow when we meet for the first time in Korea, ______?
A. are we B. aren’t we
C. are you D. aren’t you
( )2. —______
—Yes, I have. But we’re good with each other now.
A. Did you study with your best friend?
B. Have you ever been to your grandparents’ home?
C. Do you have any hobbies?
D. Have you ever argued with your best friend?
( )3. —How many bananas do you need for the banana milk shake?
—I think we need one ______.
A. at least B. at first
C. at last D. at latest
