春秋战国时期和文艺复兴时期，都是人被重视的时代。二者的共同之处是（） A.都处于社会

使用多用电表的欧姆挡测电阻时，用“×100”挡测量一个电阻的阻值，发现表针偏转角度极小，正确的判断和做法是______

A．被测电阻值很大

B．被测电阻值很小

C．为了把电阻值测得更准一些，应换用“×1k”挡，重新欧姆调零后再测量

D．为了把电阻值测得更准一些，应换用“×10”挡，重新欧姆调零后再测量．

C4ISR系统中的4个C代表的是（）。

A.指挥、控制、通讯、计算机

B.指挥、侦察、通讯、计算机

C.指挥、监视、情报、计算机

D.情报、控制、侦察、计算机

Wine drinkers tend to buy healthier food than beer drinkers, according to a Danish study published on Tuesday on the website of a weekly medical magazine.

People who bought wine at the store were also more likely to buy fruit, vegetables, fish, lean meat (瘦肉) and milk than beer buyers did, said the study.

Beer buyers were more likely to buy frozen dinners, cold cuts, pork, sugary products, and soft drinks.

The study was conducted by four researchers from the National Institute of Public Health over the course of six months.

Alcohol researchers Erik Schulenburg and Marten Greenback and two other doctors collected 3.5 million receipts from 98 stores. The customers at the stores represented a large number of Danish people, they said.

“Our results confirm international studies which show that wine drinkers tend to eat more fruit, vegetables and fish and rarely eat fats, compared to those who like other kinds of alcoholic drinks,” they concluded.

Wine buyers also tended to have higher education levels, higher earnings and be in better mental health, they added.

Their interest in consumers’ shopping bags followed a series of studies in the Danish media. The studies suggested that wine drinkers ran a lower risk of cardiovascular (心血管的) disease and some types of cancer than beer drinkers.

小题1:The passage mainly tells us that wine drinkers ______.

A．eat more vegetables than beer drinkers

B．usually buy healthier food than beer drinkers

C．are mostly healthier than beer drinkers

D．run a lower risk of diseases than beer drinkers小题2:According to the passage, beer buyers are less likely to buy ______.

A．cold cuts

B．pork

C．soft drinks

D．vegetables小题3:The researchers did the study mainly by means of ______.

A．handing out papers with a list of questions

B．collecting receipts from stores

C．watching what customers bought at stores

D．visiting some families throughout the country小题4:Which of the following is NOT a feature of wine drinkers according to the passage?

A．Rarely eating fats.

B．Being in better mental health.

C．Exercising more.

D．Having higher education levels.

在某次考试中，有3个关于北京旅游景点的问题，要求考生每题选择某个景点的名称作为唯一答案。其中6位考生关于上述3个问题的答案依次如下： 　　第一位考生：天坛、天坛、 * * ； 　　第二位考生： * * 、 * * 、天坛； 　　第三位考生：故宫、故宫、天坛； 　　第四位考生：天坛、 * * 、故宫； 　　第五位考生： * * 、故宫、 * * ； 　　第六位考生：故宫、 * * 、故宫； 　　考试结果表明每位考生都至少答对其中1道题。 　　根据以上陈述，可知这3个问题的答案依次是：

A．天坛、故宫、天坛；

B．故宫、 * * 、 * * ；

C． * * 、故宫、天坛；

D．天坛、天坛、故宫；

E．故宫、故宫、天坛；

出租汽车的“安全”特点主要体现在驾驶技术熟练、车辆性能良好、（）及人身财物实行保险等方面。

A、车辆设施齐全

B、驾驶员经过培训

C、妥善保管物品

D、公司经常进行安全教育