A.A.fast communication
B.modern technology
C.latest news
D.new ideas
A.modern transportation
B.new technology
C.the change of the world
D.a peace agreement
开始考试点击查看答案A.The earth's desert are slowly spreading.
B.One out of 10 people lives in dry regions.
C.Their life in the desert is threatened now by traditional problems.
D.New water wells can solve the problem in Africa's desert.
开始考试点击查看答案A.Five.
B.Two.
C.Four.
D.Thre
E.
开始考试点击查看答案A.the Sahel farm land
B.the farmers
C.the cattles
D.the trees
开始考试点击查看答案A.more than a third of the lands' earth
B.the percentage of the earth's land that is desert-like
C.the number of people who live in dry regions
D.a day of a week
开始考试点击查看答案A.The world now seems smaller because of faster communication.
B.The world is actually smaller today.
C.The world is changing its size.
D.The distance between England and America has changed since the War of 1812
开始考试点击查看答案A.by telephone and telegraph
B.by land
C.by air
D.by sea
开始考试点击查看答案A.by both sides
B.in time
C.in America
D.in England
开始考试点击查看答案A.personal health choices help cure most illnesses
B.it helps raise the level of our medical knowledge
C.it is essential to personal freedom in American society
D.wrong decisions could head to poor health
开始考试点击查看答案A.1) in the passage means____.”A.to live an inactive life
B.to live a decent life
C.to live a life with complete freedom
D.to live a life of vice
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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