生产车间与有毒、有害污染源至少相距A.20米 B.30米 C.50米 D.100米

题型:单项选择题

问题:

生产车间与有毒、有害污染源至少相距

A.20米

B.30米

C.50米

D.100米

E.150米

考点:卫生资格考试(中初级)公卫专业知识公共卫生主治医师专业知识5
题型:单项选择题

图中P点地球自转线速度为0且位于陆地上,弧ACB为晨线,此时国际标准时为14时。读图回答1—2题。

1.B点的地理坐标是 [     ]

A.0°,30°W

B.75°N,30°W

C.15°S,30°E

D.75°N,150°E

2.若此后A点向P点移动,则P点达到一年中正午太阳高度最大值所需时间最接近 [ ]

A.47天

B.137天

C.232天

D.332天

题型:单项选择题

网上销售、电子销售等新兴的销售方式,目前虽然尚不普遍但问题较多。如某市一家公司在致富邮购广告中称,经营者发明了一种无毒、环保、生物、高效的灭鼠良方,每个良方收费70元。消费者付款后才发现,所谓的“良方”竟是“一间房子一只猫,三间房子两只猫”。该公司还在广告中吹嘘自己发明的钓鱼夜视器如何了得,信以为真的消费者寄出钱后,收到的所谓“钓鱼夜视器”竟是一个手电筒和一副眼镜。该公司的做法违背了市场交易的 [ ]

①自愿原则②竞争性原则③公平原则④诚实信用原则

A.①②

B.③④

C.②③

D.①④

题型:单项选择题

慢性淋巴细胞白血病的治疗指征不包括()

A.巨脾或进行性脾肿大,或症状性脾肿大

B.巨块形淋巴结肿大或进行性、症状性淋巴结肿大

C.就诊时淋巴细胞计数远高于正常水平

D.淋巴细胞倍增时间小于6个月

E.贫血和(或)血小板减少进行性恶化

题型:单项选择题

SHE dresses in saggy (宽松的) pants and is crazy about the pop star, Rain. Bin Xue is in love with South Korean culture. The 19-year-old from Sichuan Province feels a strong connection with the neighboring country.

"The two nations have a long history of friendship and there are many similarities between them," she said. "But Koreans are iron-willed, and we could learn this quality from them."

Bin is not the only Chinese deeply affected by Korean culture. A recent survey shows that most Chinese teenagers think highly of their eastern neighbor.

However, Koreans do not view the Chinese in the same good light. In a recent survey, only 5.5 per cent of Korean teens thought the Chinese people friendly.

The survey among high school students in China, Japan, South Korea and the United States, was conducted in 156 high schools. More than 7,000 teenagers were questioned on success, family, their self-identity (自我意识), as well as their opinions about the world at large.

Results showed that most Korean teens gave a low score to the Chinese for patriotism (爱国心), responsibility and honesty. In their eyes, Chinese people are not hard-working and don't obey the rules.

"The result is surprising, but it does reflect a real information gap between teenagers in the two countries," said Lei Li, a psychology professor from the Capital Normal University.

Experts say that Chinese students' positive feelings about South Korea were a result of the booming (繁荣) popularity of Korean pop music. Korean movies and TV series have flooded China. And 73 per cent of the Chinese respondents said they watched Korean TV serials and cartoons.

On the other hand, Lei added, Korean teenagers don't have much access to China. The survey found that only 6.7 per cent of Korean students have ever read Chinese books or news magazines or watch Chinese TV programmes.1

Professor Lei thinks that Chinese teens should give themselves a better basis for appreciating the cultures of their neighbors. It's not enough to simply enjoy their music, TV and fashion sense. "The survey shows that Chinese teens should make friends with their foreign peers . They shouldn't judge other countries by their media alone," said Lei.

Luo Xi'er, 17, from Hunan Province, hopes Chinese people can improve their image. "In my opinion, it is the bad behavior of Chinese tourists which has destroyed our image abroad," she said.

The girl has read several online articles in which Koreans put Chinese tourists' bad manners under the spotlight. "I would like to go to South Korea some day and show them that most Chinese are good-mannered."

1. Most Chinese teenagers think highly of South Korea because _____.

A. they are crazy about pop stars in South Korea

B. Korean people have certain qualities they respect

C. there are many similarities between China and South Korea

D. all of the above

2. Korean teens probably have low opinions of Chinese because ______.

A. they are friendly and iron-willed         B. they don't know much about China

C. they hate Chinese because of historical conflicts

D. they only watch Korean TV serials and cartoons

3. According to professor Lei, ______.

A. Chinese teens should not enjoy the pop music of South Korea

B. Chinese teens should help Korean peers learn more about China

C. we should prevent Korean movies and TV series from flooding in China

D. we should have a better understanding of Korean peers

4. We can infer from the survey _________.

A. Chinese teenagers think highly of South Koreans

B. most Korean teens gave a low score to the Chinese

C. it is necessary to strengthen cultural communications

D. bad behavior of Chinese tourists destroyed our image abroad

题型:单项选择题

设商店有10元、5元、2元和1元的零币,每种零币数量充足。售货员给顾客找零钱时,零币的数量越少越好。例如给顾客找零29元:先选2张10元币,然后选择1张5元币,再选择两张2元币。以上的找零钱方法采用了______策略。

A.分治
B.贪心
C.动态规划
D.回溯

更多题库