人民警察与党中央在思想上、政治上保持高度一致，体现的是党对公安工作的直接领导。()
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The main idea o~ this passage is ______.
A. in modern society people are under great work pressure
B. nowadays people want to enjoy life more than do hard work
C. work should be to people more than just a means to survive
D. more jobs of delight should be created for people
According to the passage, in what year was Joyce born？
A. 1880
B. 1882
C. 1885
D. 1902
E. 1914
Contradictory to popular belief, recent surveys show that besides housewives, many college
A. appealed
B. addicted
C. adjusted
D. attracted
浊度小于3mg/L的河流水应采用的给水处理工艺流程是()。
A. 原水→简单处理
B. 原水→接触过滤→消毒
C. 原水→澄清→过滤→消毒
D. 原水→自然沉淀→澄清→过滤→消毒
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