[单项选择]DaMs Hayes raised the essential paradox and asked how people could have fought so hard against environmental degradation______themselves now on the verge of losing the war,
A. only found
B. finding only
C. only to find
D. have only found

[单项选择]Danis Hayes raised the essential paradox and asked how people could have fought so hard against environmental degradation（）themselves now on the verge of losing the war．
A. only found
B. finding only
C. only to find
D. have only found

[填空题]The construction of massive dams and irrigation projects do more good than harm.

[单项选择]

M: How far north are we, Dane
W: Up here in Damson City About 2,000 kilometers, north of Edmonton.
M: The top of the world...
W: That’s the North Pole—3,500 kilometers, north of here.
M: All this is making me hungry. What do you all feel like having for breakfast
W: Let’s see the menu.
M: A small orange juice, some coffee and an order of toast.
W: I’m going to go for the Robert Service breakfast.
M: The Robert Service breakfast
W: Ham and eggs.
M: I didn’t think you could stand ham or eggs.
W: A piece of cake. Here’re the waitresses.

How far is Damson City from Edmonton（）
A. About 200 km.
B. About 2,000 km.
C. About 350 km.

[单项选择]Plato asked "What is man" and St Augustine asked "Who am I" A new breed of criminals has a novel answer: "I am you!" Although impostors have existed for ages, the growing frequency and cost of identity theft is worrisome. Around 10m Americans are victims annually, and it is the leading consumer-fraud complaint over the past five years. The cost to businesses was almost $ 50 billion, and to consumers $ 5 billion, in 2002, the most recent year that America’s Federal Trade Commission collected figures.
After two recent, big privacy disasters, people and politicians are calling for action. In February, ChoicePoint, a large data-collection agency, began sending out letters warning 145,000 Americans that it had wrongly provided fraudsters with their personal details, including Social Security numbers. Around 750 people have already spotted fraudulent activity. And on February 25th, Bank of America revealed that it lost data tapes t
A. raise philosophical questions.
B. show an obvious contrast.
C. introduce the criminals.
D. pave the way for the main topic.