交易型领导强调的是( )。A．任务的明晰度 B．工作任务 C．工作的标准 D．制定明

阅读下面的短文，并完成短文后的任务。

     The aim of students who come to school is to study. But to study requires a right way, or you waste

either the time or the money. The following are the ways of studying.

     The best time for reading is morning, because in the morning, the air is fresh and the mind is clear. For

that reason, we can get good result.

     (4) In studying we must have patience. If we have not known a text well, we must read it again. We

should not read the next one till we have learned the first one.

     (5) When we are studying, we must put our hearts into the book, or we can get nothing from the book

while we are reading.

     We must always ask "whys". If it is not well understood, write it down and ask our teachers or our

parents, or friends. In any possible way, we must know it completely and what we've learned can be used

well and made better.

     Though there are many ways for studying, yet the above mentioned will be quite enough if we can keep

them in heart and do so.

任务1：根据短文内容回答下列问题。

1. What's the main idea of the passage?

    __________________________________________________________________

2. How many ways for studying are mentioned in the passage?

    __________________________________________________________________

3. Why must we always ask “whys” in our study?

    __________________________________________________________________

任务2：将文中划线的句子翻译成汉语。

4. __________________________________________________________________

5. __________________________________________________________________

下列麻醉呼吸回路中需要二氧化碳吸收罐的是（）。

A.开放系统

B.无再吸入系统

C.Mapleson系统

D.Bain系统

E.紧闭系统

（）为房地产中介服务行业信用档案的系统管理部门。

A.住房和城乡建设部

B.中国房地产估价师与房地产经纪人联合会

C.信息产业部

D.中国房地产估价师与房地产经纪入学会

在SQL的计算查询中，用于求平均值的函数是______。

A．AVG

B．AVERAGE

C．average

D．AVE

所有工作人员均应具备必要的安全救护知识，特别应学会哪些紧急救护方法和急救常识？