失血性休克的主要治疗措施有哪些？
参考答案：
补充血容量和止血。
已知f（x）是R上的奇函数，对x∈R都有f（x+4）=f（x）+f（2）成立，若f（-1）=-2，则f（2013）等于（ ）
A．2
B．-2
C．-1
D．2013
根据句意填词。
1. Who do you want to go _______ to Yunnan?
2. I don't like winter _______ it's too cold.
3. You should wear _______ clothes in cold weather.
4. What do you think _______ this movie?
5. Which is the _______ to the bus stop?
