—What's that?—That's ________ uniform.A.a B.an
( I asked him ________ it to the police station.
( ) Elephants’ ears are ________ than pigs’.
( )— What did you do last Sunday? —I ________ some trees with my friends.
( )—Happy New Year! —________
单项选择。 ( ) Spring Festival is __________ January or February.