在下午向人问好时,你应说:A.Good morning ! B.Good afternoon. C.Where are you?
We sing special songs _____ Christmas
These are Christmas lights _____ our house.
He isgood actress. A.a B.an C.\
He often ________a bus to work . A.takes B.take C.by
Stop ____________the traffic light. A.on B.at C.to