基于以下题干: 在一个标有R、S、W、X、Y、Z6个国家的地图上,相邻的国家不能是

题型:单项选择题

问题:

基于以下题干:
在一个标有R、S、W、X、Y、Z6个国家的地图上,相邻的国家不能是相同的颜色。相邻国家如下描述:
(1)R、S、X、Y与W相邻;
(2)X与Y相邻;
(3)R和S与Z相邻。

下列哪一对国家颜色必须不同

A.R和X

B.S和X

C.S和Z

D.X和Z

考点:在职联考GCT(逻辑分析)工程硕士(GCT)逻辑
题型:单项选择题

如图所示,为测定电阻的电路图.如果某同学在操作中两电表的量程选择正确,但不慎将两电表的位置对调了一下,则开关闭合后(  )

A.电流表、电压表均损坏

B.电流表损坏

C.电压表损坏

D.电流表、电压表都不损坏

题型:单项选择题

     The World Health Organization says obesity rates are rising in Pacific island countries. So, too, are

health problems linked to being overweight.

     The WHO says a major reason for the rising obesity rates is an increase in imported foods. It says

many Pacific islanders have replaced their traditional diets of vegetables and fruits with imported

processed foods.

     Dr. Temu Waqanivalu is with the World Health Organization's South Pacific office in Suva, Fiji. He

says many of the imported products lack nutritional value.

     Temu Waqanivalu said: "In some of the places, you'd be amazed to see how a bottle of Coke is

cheaper than a bottle of water. I think that represents the kind of offenvironment we've created that

doesn't really encourage or make lifestyle choices an easy choice for the population."

     And a lack of physical activity among many Pacific islanders only adds to the obesity problem.

     The WHO says more than 50 percent of the population is overweight in at least ten Pacific island

countries. The rate is as high as 80 percent among women in the territory of American Samoa. Fiji had

the lowest obesity rate at 30 percent.

     In all, almost ten million people live in Pacific island countries. The WHO estimates that about 40

percent of them have health disorders related to diet and nutrition.

     Diabetes rates are among the highest in the world. Fortyseven percent of the people in American

Samoa have diabetes. So do 44 percent of the people in Tokelau, a territory of New Zealand.

     By comparison, the diabetes rate is 13 percent in the United States, a country that has its own

problems with rising obesity.

     Officials also note an increase in nutritional problems like anemia and not enough vitamin A in the

diets of Pacific islanders. Dr. Waqanivalu says treating conditions related to obesity and diet puts

pressure on limited health resources and budgets.

1. The main reason why obesity rates are rising in many Pacific islanders is ________.

A. the change of society

B. the change of eating habits

C. the change of life style

D. lack of exercise

2. Imported products lack nutritional value but people love to buy them because ________.

A. they are cheap

B. they are popular

C. they are tasty

D. they are convenient to get

3. How many people living in Pacific island countries have health disorders?

A. 1 million.  

B. 4 million.

C. 6 million.  

D. 10 million.

4. The percentage of diabetes rates in American Samoa is ________.

A. optimistic  

B. steady

C. worrying  

D. low

题型:单项选择题

只有当所有色相呈现出()时,当采用了和谐比例之后,面积对比就会被中合。

A、最大的纯度

B、最大的彩度

C、最大的色相

D、最大的明度

题型:单项选择题

有凉血止血散瘀之功,善治尿血的药物是()

A.白茅根

B.小蓟

C.血余炭

D.地榆

E.茜草

题型:单项选择题

教师成长与发展的最高目标是()

A.特级教师

B.教学熟手

C.优秀班主任

D.专家型教师

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