以下有关苯二氮类药物用于控制兴奋躁动状态的说法正确的是（） A.尽量不要选择高效价的

阅读理解。

     Many people say that laughter is the best medicine. Scientists begin to agree with this. They are studying

laughter seriously and finding it is really good. One minute of laughter is the same as forty-five minutes of

relaxation(放松). Many doctors around the world believe that laughter helps us get better when we are sick.

     Of course, there are many kinds of laughter. We may change the way we laugh in different situations

(情形). But we all have a laugh that is special to us. How do you usually laugh?

1. What do many people think of laughter? [ ]

A. They think it's bad for our health.

B. They think it's the best medicine.

C. They don't think it's good for our health.

D. They think it's not the best medicine.

2. Laughter is good because ______. [ ]

A. scientists think so

B. everybody says so

C. study has shown so

D. everyone is happy

3. One minute of laughter equals (等于) forty-five minutes of _____. [ ]

A. rest

B. exercise

C. thinking

D. playing

4. Many doctors believe that laughter can help us            when we are ill. [ ]

A. feel worse

B. get better

C. get sad

D. get surprised

5. According to (根据) the passage, ______. [ ]

A. people laugh in the same way

B. we need to laugh forty-five minutes every day

C. everyone has his own way of laughing

D. people laugh all the time

某医院发生一起重大医疗过失行为，造成患者冯某死亡，鉴定为一级医疗事故。冯父、冯妻、冯妹及堂兄、表弟等6人从外地赶来参加了医疗事故的处理。根据《医疗事故处理条例》规定，医院对参加事故处理的患者近亲属交通费、误工费和住宿费的损失赔偿人数不超过（）

A.二人

B.三人

C.四人

D.五人

E.六人

IEEE 802.11标准定义了( )。

A．无线局域网技术规范

B．电缆调制解调器技术规范

C．光纤局域网技术规范

D．宽带网络技术规范

( )是按照一定的目的，把相关的学科组合起来。

A．学科课程

B．活动课程

C．潜在课程

D．综合课程

承运人对旅客随身携带行李的责任期间为在机场内、民用航空器上和机场外降落的任何地点、行李处于承运人掌管下的全部期间。