因抢救急危患者,未能及时书写病历资料的,有关医务人员应当在抢救结束后几小时内据实补记,并加以注明()
A.6小时
B.12小时
C.24小时
D.48小时
E.1周
参考答案:A
“一山不容二虎”这句谚语,用生态学的观点来解释应是( )
A.虎的性情孤僻,不喜欢群居
B.虎是营养级别很高的生物,可得到的能量少,个体数量也就少
C.虎的性情凶残,把幼虎吃掉了
D.虎的个体大,生活的空间也大
根据上下文写出合适的句子来完成对话。
W: 1. ______________________________?
M: It’s foggy. I heard the news that there was a car accident in the street this morning.
W: 2. ______________________________?
M: The car crashed into a tree and the people in the car were hurt.
W: Bad weather may be dangerous.
M: 3. _______________________________.