听音,圈出A或B。(8分)1.A B 2.A B 3.A B 4.A B
I want to find a good book. I'm going to the _______.
_____ are you going to Beijing?
--- She cleans streets. Who's she? --- Oh, she is a _______.
My uncle is _____ accountant. He works in _____ air-conditioner company.
Which picture means "One way"?