待租状态是指出租汽车内无乘客时，运营标志显示“空车”字样，随时可提供服务的状态（）。
A、错误
B、正确
参考答案：B
补全对话。
Betty: Oh, look. There's the new cool kids CD.
Tony: The cool kids7, Do you like __1__?
Betty: Oh, yeah, They're my favourite bands. I like music that I can __2__ to.
Tony: You're kidding. I think they're awful. I prefer music that I can sing __3__ with.
Betty: I like songs I can sing along __4__ too. So what's your favourite band?
Tony: The lions? Their words are interesting and __5__ .
中国国家节水标志是由（）组成。
A.水滴、森林、地球
B.森林、人手、地球
C.水滴、人手、地球
D.水滴、人手、森林
