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【单选题】
For two students ad D would be more economical than ad C because ______.A.
they would share a room
B.
the basic expenses are cheaper
C.
there are no extras except for food
D.
there is free use of the garden
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【单选题】Flower sedan is also known as the “______”.
A.
wedding sedan
B.
plain sedan
C.
funeral sedan
D.
blue sedan
【单选题】"Universal sedan chair" costs more than ______ man-hours to make.
A.
4000
B.
6000
C.
8000
D.
10000
【单选题】Human and the Environment One of the most pressing challenges that the United States and indeed the world will face in the next few decades is how to alleviate (减轻点)the growing stress that human activ...
A.
It has been estimated that the world's water use could triple in the next two decades.
B.
Plant and animal species are becoming extinct at a greater rate now than at any time in earth's history.
C.
The overuse of antibiotics (抗生素) both in humans and in farm animals has contributed to the growth of antibiotic resistant micro-organisms (微生物).
D.
Yet, there is reason to have hope for the future.
E.
Until recently, very little information was documented about changes and consequences of land usage.
F.
Such changes cause changes in local and regional climate, and will determine the future of agriculture. (46)
【单选题】Human and the Enviromnent One of the most pressing challenges that the United States and indeed, the world will face in the next few decades is how to alleviate(减轻)the growing stress that human activi...
A.
It has been estimated that the world's water use could triple in the next two decades.
B.
Plant and animal species are becoming extinct at a greater rate now than at any time in Earth's history.
C.
The overuse of antibiotics(抗生素)both in humans and in farm animals has contributed to the growth of antibiotic-resistant micro-organisms(微生物).
D.
Yet, there is reason to have hope for the future.
E.
Until recently, very little information was documented about changes and consequences of land usage.
F.
Such changes cause changes in local and regional climate, and will determine the future of agriculture. 第 46 题 请选择（1）处的最佳答案．
【简答题】sedan
【简答题】Bosses think their firms are caring. Their minions disagree. As Walmart grew into one of the world's largest retailers, its staff were subjected to a long list of dos and don'ts covering every aspect ...
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