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【简答题】
间歇操作的设备要排列工艺 和 。
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举一反三
【单选题】The passage supplies information that would answer which of the following questions?
A.
What federal agencies have set percentage goals for the use of minority-owned businesses in public works contracts?
B.
To which government agencies must businesses awarded federal contracts report their efforts to find minority subcontractors?
C.
What is one set of conditions under which a small business might find itself financially o- ver-extended?
D.
How many more minority-owned businesses were there in 1977 than in 1972?
【多选题】糖皮质激素作用有( )。
A.
促进蛋白质分解、抑制其合成
B.
分泌过多时可引起脂肪重新分布
C.
对保持血管对儿茶酚胺的正常反应有重要作用
D.
减弱机体对有害刺激的耐受
E.
使红细胞生成减少
【单选题】Two hundred multiples of seven are chosen at random, and 300 multiples of eight are chosen at random. Approximately what percentage of the 500 selected numbers are odd?
A.
20%
B.
25%
C.
40%
D.
5O%
E.
80%
【单选题】下列哪项不是老年人功能状态评估的目的（ ）
A.
了解老年人的功能状况
B.
判断早期功能缺失，以防进一步的残疾
C.
制定护理计划，提高实施功能的能力
D.
最大限度提高老年人生活质量
E.
治疗现有疾病
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