下列属于保安岗位纪律的有() A.认真填写值班记录,做好交接班工作 B.可以随意动用

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问题:

下列属于保安岗位纪律的有()

A.认真填写值班记录,做好交接班工作

B.可以随意动用客户单位物品

C.只要履行了岗位职责,可以做与保安服务无关的事

D.值勤时服装整洁,可以不穿制服

考点:国家保安员资格考试国家保安员(综合练习)国家保安员(综合练习)题库
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渗井离路堤坡脚应不小于( )m。

A.7

B.9

C.10

D.13

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第1篇 Road Trip Vacations


It’s summer. In the United States, it’s the season of swimming pools, barbeques, camping and road trips.
Road trip vacations where the car journey is part of the fun are especially popular with college students, who like to explore the country on wheels. These budget trips are ideal for students who often have plenty of free time but little money.
"Ever since I went to college, I’ve been traveling around a lot, exploring the country," said Austin Hawkins, a 19-year-old college student from New York. This summer, Hawkins and his friends have spent weekends traveling in New England.
The best part about car trips, said Hawkins, is that you can be spontaneous. "On a road trip, if you get interested in things you see along the way you can stop and explore. "
Matt Roberts, a 20-year-old student from Ohio who drove to Montreal, Canada, agrees. "With road trips you don’t have to plan in advance, you can just get into a car and drive. "
Even with high gas prices, driving with friends is cheaper than flying. Roberts paid about 40 dollars for gas, but a round trip plane ticket would have cost nearly 400 dollars.
Driving trips first became popular in the 1920s. Newly paved roads and improved cars made it possible to travel longer distances. Motels started appearing outside cities.
By the 1950s, car ownership became the norm. Construction of the US interstate highway system began in 1956 and motel and restaurant chains popped up everywhere making long distance trips easier.
Today, the US has the highest car ownership rate in the world. Only 8 percent of American homes have no car, according to the most recent US census.
Though many college students don’t own a car, most have access to one. On many of Hawkins’ trips, they used a borrowed van.
Hawkins’ most memorable road trip took place over spring break. He and two friends drove from New York to New Orleans to volunteer, helping rebuild the city after Hurricane Katrina hit it last July. They crossed the country in two days and slept in their car in church parking lots.
Roberts’ road trip to Canada last winter was even more eventful. Upon arriving in Montreal, they were lost in a blizzard and shivering in the -25~cold. To find their hotel, they turned on a laptop and drove around in circles until they found a spot with wireless Internet coverage.
"I know we should have planned better, but we’re young. Now, when I see those guys I always say: ’Remember when we were lost in the snow storm! ’ I’ll never forget that. \

Which of the following statements is NOT true of American college students

A.They have little money.

B.They like traveling by bike.

C.They like to explore the country.

D.They often have plenty of tim

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t℃时,将某硝酸钾溶液第一次蒸发掉l 0g水,冷却至原温度析出晶体1g;第二次蒸发掉10g水,冷却至原温度析出晶体3g;第三次再蒸发掉10g水,冷却至原温度析出晶体应为(  )

A.等于3g

B.大于3g

C.等于lg

D.小于或等于lg

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肺热叶焦

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某校生物研究性学习小组的同学在进行遗传病发病情况调查时,发现本校高一年级有一位男生患一种单基因遗传病,这种病有明显的家族聚集现象。该男生的祖父、祖母、父亲都患此病,他的两位姑姑也有一位患此病,这位姑姑又生了一个患病的女儿,已知家族中其他成员都正常。

该遗传病的致病基因位于()染色体上,属()性遗传病

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