A.the oil and tar floating on the water
B.many factories put their poison into the sea
C.untreated sewage from the factories and coastal cities
D.there are some sorts of diseases in the sea
A.Bring up so many civilizations.
B.Various diseases in the sea.
C.It threatens the inhabitants and travelers.
D.One in seven chance of getting some sort of disease swimming in the sea.
开始考试点击查看答案A.poison
B.waste
C.liquid material
D.solid material
开始考试点击查看答案A.Because most factories have proper wastetreatment plants.
B.Because many factories have not proper wastetreatment plants even the most modern one.
C.Because just the modern factory has a waste treatment plant.
D.Because neither ordinary factories nor most modern ones have proper wastetreatment plants.
开始考试点击查看答案A.Save the world.
B.How the people live in the Mediterranean sea.
C.How the industry dangers the sea.
D.Beware the dirty sea.
开始考试点击查看答案A.singlesex classes and coeducational classes
B.coeducational classes
C.singlesex classes
D.None of the above
开始考试点击查看答案注册咨询工程师注册咨询工程师项目决策分析与评价项目决策分
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类别:建筑类其它注册咨询工程师注册咨询工程师项目决策分析与评价项目决策分
类别:建筑类其它注册咨询工程师注册咨询工程师项目决策分析与评价项目决策分
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