止血带止血法的适用证是_______________。
参考答案：四肢大动脉出血或采用加压包扎后不能有效控制的大出血
用所给词的适当形式填空。
1. He enjoys______(tell) jokes.
2. Most of the______(kid) are very lovely.
3. She likes to have friends who are______ (difference) from her.
4. Please tell me its______(important).
5. Tom is much______(quiet) than his friends.
建筑材料供应的基本任务是以（）为中心。
A.工地
B.计划
C.施工生产
D.材料采购
