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【单选题】
人民日报刊出的报告文学《哥德巴赫猜想》的执笔人是?A.
B.
C.
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举一反三
【单选题】厂修期间，在船舶监修工作中，下列错误说法是（）。
A.
轮机长负责监修轮机的修理项目
B.
工程验收可以根据双方事先商定的标准
C.
单项工程完工后由轮机长检查认可
D.
单项工程完工后由主管轮机员检查认可
【单选题】For the distribution drawn here, identify the mean, median, and mode.
A.
A = mean, B = mode, C = median
B.
A = mode, B = median, C = mean
C.
A = mode, B = mean, C = median
D.
A = median, B = mode, C = mean
【单选题】关于修理单的编制，下列说法不正确的是______。
A.
修理单上应注明修理类别，并注明船舶检验机构要求的修理工程，以便验船师监督和检验
B.
修理单一式四份，其中两份上交公司机务部门，一份交给修船厂，一份留船
C.
编制正确和准确的修理单对节约修船经费、缩短修期和提高修船质量均有决定性作用
D.
船舶在航行中各种机械和设备的运行状况、零部件的磨损与腐蚀等测量记录和损坏记录、历次修船记录和有关技术文件等均是编制修理单的重要依据
【单选题】In 1991 a median home cost $122,000 and CPI = 137. In 2012, the median home cost $217,400 and CPI = 216. In real terms
A.
Houses were more expensive in 1991.
B.
Houses were more expensive in 2012.
C.
Houses were the same in both years.
D.
Not enough information to answer.
【单选题】In a distribution that is skewed to the right, what is the relationship of the mean, median, and mode?
A.
mode > median > mode
B.
mode > mean > median
C.
mean > median > mode
D.
median > mean > mode
【单选题】In 1991 a median home cost $122,000 and CPI = 137. In 2009, the median home cost $217,400 and CPI = 216. In real terms
A.
houses were more expensive in 1991.
B.
houses were more expensive in 2009.
C.
houses were the same in both years.
D.
Not enough information to answer
【简答题】检查螺旋体最常用的方法是A. 悬滴法 B. 革兰染色法 C. 抗酸染色法 D. Gi法 E. msA.染色法
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