一、单项选择。
(
B
)1. Su Hai and Su Yang are ____.
A. twin B. twins C. friends
(
C
)2. Su Hai and Su Yang look the same,but they are ____.
A. same B. nice C. different
(
B
)3. Su Hai is in Class 1 ____ Mike Brown.
A. and B. with C. to
(
A
)4. —____,are you Su Hai? —Yes,I am.
A. Excuse me B. I'm sorry C. Thank you