皮皮学，免费搜题
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【单选题】
对大多数慢性疾病可实行第二级预防，这是指A.
早发现，早诊断，早治疗的“三早”措施
B.
防止疾病恶化的措施
C.
针对致病因素的措施
D.
健康教育和健康促进的措施
E.
促进康复的措施
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举一反三
【单选题】Assume that labor is the only factor of production and that wages in the United States equal $20 per hour while wages in Japan are $10 per hour. Production costs would be lower in the United States as...
A.
U.S. labor productivity equaled 40 units per hour and Japan's 15 units per hour.
B.
U.S. labor productivity equaled 30 units per hour and Japan's 20 units per hour.
C.
U.S. labor productivity equaled 20 units per hour and Japan's 30 units per hour.
D.
U.S. labor productivity equaled 15 units per hour and Japan's 25 units per hour.
【单选题】Assume that labor is the only factor of production and that wages in the United States equal $20 per hour while wages in Japan are $10 per hour. Production costs would be lower in the United States as...
A.
U.S. labor productivity equaled 40 units per hour and Japan's 15 units per hour.
B.
U.S. labor productivity equaled 15 units per hour and Japan's 25 units per hour.
C.
U.S. labor productivity equaled 15 units per hour and Japan's 40 units per hour.
D.
U.S. labor productivity equaled 30 units per hour and Japan's 20 units per hour.
E.
U.S. labor productivity equaled 20 units per hour and Japan's 30 units per hour.
【单选题】Assume that labor is the only factor of production and that wages in the United States equal $20 per hour while wages in Japan are $10 per hour. Production costs would be lower in the United States as...
A.
U.S. labor productivity equaled 40 units per hour and Japan's 15 units per hour.
B.
U.S. labor productivity equaled 30 units per hour and Japan's 20 units per hour.
C.
U.S. labor productivity equaled 20 units per hour and Japan's 30 units per hour.
D.
U.S. labor productivity equaled 15 units per hour and Japan's 25 units per hour.
E.
U.S. labor productivity equaled 15 units per hour and Japan's 40 units per hour.
【简答题】Production of Rice Rice gives more (35) per hectare than other cereal crops and production has increased over 100% in recent years because of better yields. Land area has only increased by 30% due to ...
【简答题】Assumethat labor is the only factor of production and that wages in the United Statesequal $20 per hour while wages in Japan are $10 per hour. Production costswould be lower in the United States as co...
【单选题】单选题 窗体顶端 题目: 根据采购需求,对现有投标物流服务商依据报价、运力、KPI考核等相关情况综合进行评估,原则上采用 选项:
A.
价低者得
B.
价高者得
C.
自由竞价
D.
协商定价
【单选题】The index of industrial production ______ last year.
A.
raised up by 4 per cent
B.
rose up with 4 per cent
C.
arose up with 4 per cent
D.
went up by 4 per cent
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