题目:
下列属于战略计划过程的内容的有()。
A.愿景和使命的陈述
B.战略定位
C.战略目标的制定
D.战略选择
E.战略计划的实施
答案:
参考答案:A, B, C, D, E
下列属于战略计划过程的内容的有()。
A.愿景和使命的陈述
B.战略定位
C.战略目标的制定
D.战略选择
E.战略计划的实施
参考答案:A, B, C, D, E
肾病综合征低白蛋白血症的主要原因为()
A.肾小球滤过膜对血浆蛋白的通透性增加
B.肾小管的重吸收功能障碍
C.蛋白质分解代谢增强
D.蛋白质摄入不足
E.肝脏合成白蛋白障碍
治疗脾胃气虚呕吐的最佳方剂为()
A.小半夏加茯苓汤
B.理中汤
C.旋复代赭汤
D.香砂六君子汤
E.以上均不是
Britain is set to face an increase in cold winters, with up to one-in-seven hitting the UK with longer periods of time when temperatures are below freezing, a study has suggested.The prediction was based on research that found out how low solar activity affected winter weather patterns.
However, the researchers were eager to stress that their findings did not suggest that the region was about to fall suddenly into a "little ice age".The findings appear in the journal Environmental Research Letters."We could get to the point where one-in-seven winters are very cold, as we had at the start of last winter and all through the winter before last," said co-author Mike Lockwood, professor of space environment physics at the University of Reading.
Using the Central England Temperature (CET) record, the world's longest instrumental data series that dates back to 1659, the team said that in general temperatures during recent winters had been obviously lower than the longer-term temperatures."The mean CET for December, January and February for the recent relatively cold winters of 2008 ~ 2009 and 2009~2010 were 3.50℃ and 2.53℃ respectively," they wrote."However, the mean value for the previous 20 winters had been 5.04℃.The series of lower winter temperatures in the UK during the last three years had raised questions about the probability of more similar, or even colder, winters occurring in the future."
Last year.Professor Lockwood and colleagues published a paper that found a link between fewer sunspots and atmospheric conditions that "blocked" warm westerly winds reaching Europe during winter months, opening the way for cold easterly winds from the Arctic and Russia to sweep across the region.Professor Lockwood, while acknowledging that there were a range of possible meteorological factors (气象因素) that could influence blocking events, said the latest study moved things forward by showing that there was "improvement in the predictive skill" when solar activity was taken into consideration.
小题1:We can know from the second paragraph that _____.
A.research shows that Britain will soon fall into an ice age
B.Mike Lockwood's research focuses on space environment physics
C.it was quite cold in Britain over the entire winter last year
D.so far one-in-seven winters have been very cold in Britain小题2:The.underlined word "mean" in Paragraph 3 is closest in meaning to "_____".
A.average
B.stable
C.ungenerous
D.changeable小题3:What can we infer from the last paragraph?
A.It was sunspots that blocked warm westerly winds reaching Europe.
B.Meteorological factors hardly have any influence on blocking events.
C.The latest study done by Professor Lockwood was of little practical value.
D.Considering solar activity or not affects the accuracy of weather forecasting.小题4:What's the best title of the passage?
A.Another big danger approaching the UK
B.Research finds out solar activity is to blame for the cold
C.UK faces more cold winters due to weaker solar activity
D.Changes in weather patterns should be responsible for low solar activity
X线诊断矽肺最主要的征象()
A.是肺纹理增强
B.间隔线出现
C.肺叶呈磨玻璃状
D.肺间质呈网状
E.两肺多发结节影
其它条件不变,只增加焊件的刚性,焊后焊件()。
A.变形大
B.应力大
C.应力小
D.强度小