A.Early people moved to new places looking for new sources of food.
B.Modern civilization began when people started to live together in big groups.
C.Modern advancements are always good for the environment.
D.People began to exchange goods because they didn’t have enough money.
A.to hunt animals
B.to seek safety
C.to share caves
D.to protect environment
开始考试点击查看答案A.they kept animals for themselves
B.they ate only vegetables
C.they killed only enough for food
D.they loved animals
开始考试点击查看答案A.A prison sentence with hard labour.
B.A long prison sentence.
C.A heavy fine.
D.Community service for 20 years.
开始考试点击查看答案A.He took those that were easy to carry in his bag.
B.He took only the best antiques.
C.He took those that be knew be could sell easily.
D.He looked for silver objects.
开始考试点击查看答案A.Messy and untidy.
B.Rich and expensive.
C.Comfortable and calming.
D.Foreign and unusual.
开始考试点击查看答案A.human progress has brought civilization to the society
B.civilization has improved traditional forms of work
C.our environment has been affected by human progress
D.early people understood environmental protection
开始考试点击查看答案A.They study fish habits and collect information.
B.They have to study science and mathematics.
C.They work in fields as well as in laboratories.
D.They read research papers written by others.
开始考试点击查看答案A.An ichthyologist has an interesting and varied profession.
B.Aquaculture is the study of fish protection.
C.The life of an ichthyologist can involve lots of travel.
D.A fish scientist needs to be independent and curious about things.
开始考试点击查看答案A.Tom, because he likes fishing and outdoor sports.
B.Jack ,because he likes to travel and read adventure books.
C.Jenny ,because she likes science ,mathematics and reading about dinosaurs.
D.Jane ,because she likes mathematics ,science, biology and searching rock-pools.
开始考试点击查看答案A.university students
B.science researchers
C.fisheries experts
D.fish farmers
开始考试点击查看答案高中教育高考语文(重庆卷)2013年普通高等学校招生全国统一考试
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