听录音，选出你所听到的句子的最佳答语。
( )（1）A. Good morning B. Good afternoon. C. Hello.
( )（2）A. How are you? B. Yes, I’m Sarah. C. Fine, thanks.
( )（3）A. He is my brother. B. Nice to meet you, too. C. Hi!
( )（4）A. Thank you. B. Bye! C. How are you?
He helps sick people, he’s a
A. cleanerB. doctorC. singer
I enjoywith my father by the lake.
A. fishB. fishing C. to fish
He’s going to the supermarket this afternoon.
A. in B. on C./
What are they in the room?
A. look for B.findingC.looking for
He’s going to Beijing National Day.
A. onB. inC. about