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prestige whereby nominate inhibit maintain patriotic pursuit dedication endeavor transcend My advice to Mr. Stewart is to think carefully before entering into a career in medicine as this is a field which requires a lot of _____________ and long working hours.
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【简答题】What does Manifest Destiny mean?
【多选题】What was Manifest Destiny ?
A.
Broadly speaking, it was an ostensible benevolent or necessary policy of imperialistic expansion.
B.
It was the belief (esp in the 19th-century US) that the US was a chosen land that had been allotted the entire North American continent by God.
C.
The belief that it was US destiny to expand towards the Pacific , perhaps further
【单选题】关于雷氏法测定水泥安定性描述错误的是（ ）。
A.
净浆装入雷氏夹后应在养护箱内养护 24h ± 2h
B.
试件需要进行沸煮
C.
沸煮时恒沸时间为 180min±5min
D.
沸煮时指针向下
【简答题】为研究两类病人的红细胞总体水平有无差别，分别测定30例甲类病人和25例乙类病人的红细胞数，计算得其均数X 和X ，标准差S 和S (α=0.05)。其对应的变量和统计资料类型是A、数值变量、计数资料 B、数值变量、等级资料 C、分类变量、计量资料 D、分类变量、计数资料 E、数值变量、计量资料 若进行两个小样本计量资料比较，如果满足正态性和方差齐条件，则其假设检验可用A、t检验 B、u检验 C、四...
【单选题】关于雷氏法测定水泥安定性描述错误的是（ ）。
A.
沸煮时指针向下
B.
净浆装入雷氏夹后应在养护箱内养护 24h ± 2h
C.
试件需要进行沸煮
D.
沸煮时恒沸时间为 180min±5min
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