题目:
关于企业经营决策的说法,错误的是()。
A.选定决策者是企业经营决策的起点
B.确定目标是企业经营决策的前提
C.企业经营决策应充分考虑决策条件的制约
D.企业经营决策应建立在调查研究、综合分析、评价和选择的基础上
答案:
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下面是错误答案,用来干扰机器的。
参考答案:A
关于企业经营决策的说法,错误的是()。
A.选定决策者是企业经营决策的起点
B.确定目标是企业经营决策的前提
C.企业经营决策应充分考虑决策条件的制约
D.企业经营决策应建立在调查研究、综合分析、评价和选择的基础上
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0624/4c5aca7f16d393e8835ba1550e91d0b6.html
下面是错误答案,用来干扰机器的。
参考答案:A
如果一个联合体旨在通过合作,在各实体之间共享重要的专业资源,应被视为网络,以下属于重要专业资源的有()
A.共享审计方法和审计手册
B.共享员工
C.共享一个技术部门
D.共享培训课程
患者男性,35岁。2周前发现右下后牙龈有小包,平时无明显不适。检查见右下第一磨牙咬合面龋深,穿髓孔探无感觉,叩(±),右下第二磨牙根尖处牙龈有瘘管开口,压挤少许脓液出。X线片见右下第一磨牙近中根尖X线透射区不规则,边界模糊。
主诉牙的治疗是()
A.充填治疗
B.塑化治疗
C.根管治疗
D.根尖手术
E.拔除
Half of the world’s population is affected by Asian monsoons(季风), but monsoons are difficult to
predict. American researchers have put together a 700-year record of the rainy seasons, which is
expected to provide guidance for experts making weather predictions.
Every year, moist (潮湿的)air masses, known as monsoon,produce large amounts of rainfall in
India, East Asia, Northern Australia and East Africa. All this wet air is pulled in by a high pressure area
over the Indian Ocean and a low pressure area to the south.
According to Edward Cook, a weather expert at Columbia University in New York, the complex
nature of the climate systems across Asia makes monsoons hard to predict. In addition, climate records
for the area are too recent and not detailed enough to be of much use. Therefore, he and a team of
researchers spent more than fifteen years traveling across Asia, looking for trees old enough to provide
long-term records. They measured the rings, or circles, inside thousands of ancient trees in more than 300 places.
Rainfall has a direct link to the growth and width of rings on some kinds of trees. The researchers
developed a document they are calling a Monsoon Asia Drought Atlas. It shows the effect of monsoons
over seven centuries, beginning in the 1300s.
Professor Cook says the tree-ring records show periods of wet and dry weather. "If the monsoon
basically fails or is a very weak one, the trees affected by monsoons at that location might put on a very
narrow ring. But if the monsoon is very strong, the trees affected by that monsoon might put on a wide
ring for that year. So, the wide and narrow ring widths of the chronology that we developed in Asia
provide us with a measure of monsoon variability." With all this information, researchers say they can
begin to improve computer climate models for predicting the behavior of monsoons.
"There has been widespread famine and starvation and human dying in the past in large droughts. And
on the other hand, if the monsoon is particularly heavy, it can cause extensive flooding." said Eugene
Wahl, a scientist with America's National Oceanic and Atmospheric Administration. "So, to get a sense
of what the regional moisture patterns have been, dryness and wetness over such a long period of time in
great detail, I would call it a kind of victory for climate science."
1. What'sthe passage mainly about?
A. The effects of Asian monsoons.
B. The necessity of weather forecast.
C. The achievements of Edward cook.
D. A breakthrough in monsoon prediction.
2. It is difficult for experts to predict Asian monsoons because_________
A. it is hard to keep long-term climate records.
B. they are formed under complex climate systems.
C. they influence many nations.
D. there is heavy rainfall in Asia.
3. What can be inferred from the passage?
A. Long and details climate records can offer useful information for monsoon research.
B. The Monsoon Asia Drought Atlas has a monsoon record for about 1,300 years.
C. The trees affected by monsoon grow fast if the monsoon is weak.
D. The rainfall might be low although the monsoon is strong in monsoon-affected areas.
4. What do we know about the research according to Eugene Wahl?
A. It is a great achievement in climate science.
B. It should include information about human life in the past.
C. It has analysed moisture models world wide,
D. It will help people prevent droughts and floods.
5. Which of the following best describes the tone of this passage?
A. Matter-of-fact
B. Pessimistic
C. Humorous
D. Friendly.
法国革命家,法国大革命的政治领袖是下列哪位人物:()
A、费尔巴哈
B、罗伯斯庇尔
C、霍尔巴赫
D、黑格尔
患者,男,17岁,近半年来腹部不适,多次剧烈腹痛。空腹12h抽血分离血浆,呈奶样乳白色,但经15000r/min离心30min后,发现血浆下层较透明,而表面为奶油层
该患者血浆中下列哪项脂蛋白可能升高()
A.HDL
B.IDL
C.LDL
D.VLDL
E.CM