1单项选择（15分）
( )31. —____ is he?
—He is my friend.
A. What B. Where C. Who
( )32. Mary and Joy are ____ Class One.
They are ____ the U.S.A.
A. from; in B. in; from C. to; from
( )33. —____
—Yes, I am.
A. What’s your name? B. What are you? C. Are you Mike?
