什么是自然界中唯一的营养最全面的食物，是婴儿最佳食物（） A.母乳 B.母乳化奶粉

阅读表达。

     [1]Sending text messages from your mobile phone while driving is more dangerous than driving after

drinking, which is found by the Transport Research Laboratory (TRL).

      [2]The reaction time of people who sent text messages as they drove slowed by 35%, while the reaction

time of those who had drunk alcohol slowed by 12%."This research shows how dangerous it is to text while

driving," researcher Nick Reed said in a statement. He said drivers who texted were distracted by trying to read

small texts on the phone and by thinking about how to write their messages. And using the phone requires them

to put their hands off the wheel. The combination of factors caused the slowness of reaction and the impairment (减弱) of vehicle control.

     [3]One conclusion researchers made about why texting while driving is so dangerous is the length of time it

takes to write a message. The TRL said that writing a text message behind the wheel took 63 seconds, in which a car travels nearly a mile within town centre speed limits and over a mile within motorway speed limits.

     [4]Nearly half of the 18-to 24-year-olds admitted texting as they drove, another survey discovered.

     [5]The TRL study selected 17 people from the 18-to 24-year-old age group to take part in a simulated (模拟的) road test, in which they were on a variety of roads."The participants in this study were almost unanimous (一致同意的) in their view that texting while driving was the most dangerous action on the road," RAC Director Stephen Glaister said.

      [6] "We need to ensure that drivers who love texting understand that texting is one of the most dangerous

things that can be done while in charge of a car," Glaister said in a statement.

1. What's the main idea of the passage? (no more than 10 words)

____________________________________________________________________________________

2. Give two factors which caused the slowness of reaction of a driver while texting. (no more than 20 words) ① . ________________________________________________________________________________

② . ________________________________________________________________________________

3. Complete the following statement with proper words. (no more than 4 words)

    The researchers inferred it's the time a driver spends reading and writing a message that ___________

______________________________________________________________________________________.

4. What does the underlined word "which" in Paragraph 3 probably refer to? (no more than 2 words)

_____________________________________________________________________________________

5. Fill in the blank in Paragraph 5 with proper words. (no more than 8 words)

_____________________________________________________________________________________

下列反映了农村政策和农民利益之间矛盾的作品有（）。

A.《“锻炼锻炼”》

B.《我的第一个上级》

C.《陈奂生上城》

D.《在山区收购站》

E.《哦，香雪》

在DblClick事件发生时，不会同时发生的事件是( )。

A．Mouse Down

B．Mouse Up

C．Click

D．Change

安全色蓝色是指令标志，如（）、道路指引车辆和行人行走方向的指令。

A.行车道中线

B.机械上齿轮

C.警戒线

D.必须佩带个人防护用具

根据《处方管理办法》，医疗机构内保存期满的处方销毁须（）

A.经医疗机构主要负责人批准、登记备案

B.经县以上卫生行政部门批准、登记备案

C.经县以上药品监督管理部门批准、登记备案

D.经县以上监察部门批准、登记备案