Android手机上使用收音机功能要注意什么？（）
A、可以添加8个频道
B、要插入耳机
C、能添加AM模式的频道
D、不能后台运行
参考答案：B
选择动词词组填空。
go to sleep, learning…by themselves, used up, come true, be angry with
1. Sometimes, I would ______ my best friend,but not for long.
2. Tom, it's time for you to ______ or you will get up late tomorrow.
3. The young man ______ all the paper.
4. I think my dream will ______ sooner or later.
5. The students in poor areas are ______ some subjects ______.
2012年的第一季度有[ ]
A．90天
B．89天
C．91天
