在线名词解释大全 - 2 - 详细

二、正误判断题AttheheightoftheRomanEmpire,ninemajorsystems,withaninnovativelayoutofpipesandwell-builtsewers,suppliedtheoccupantsofRomewithasmuchwaterperpersonasisprovidedinmanypartsoftheindustrialworldtoday.题目:WateruseperpersonishigherintheindustrialworldthanitwasinAncientRome

A
T
B
F
正确答案:
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