A．The planet must be as big and heavy as the earth.B．Proper conditions are essential t
A. The planet must be as big and heavy as the earth.
B. Proper conditions are essential to the existence of life.
C. Double stars can provide steady light and heat.
D. The distance between a planet and its sun should be right.
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According to the passage, in WHICII area improvement is already under way？
A. Facilities in the ski resorts.
B. Domestic transport system.
C. Air services to Asia.
D. Road network in the south.
A．She won the first place.B．She won the second place.C．She won the third place.D．She w
A. She won the first place.
B. She won the second place.
C. She won the third place.
D. She won no medals at all.
According to passage, which of the following is now true about the Newfoundland fisheries？
A. Normal fishing could start again in 2007.
B. Catches of 2700 tons a year only are permitted.
C. Fishing with draggers will be allowed again in 2007.
D. No cod fishing is allowed but some other species can be caught.
From the article, we may note that ______.
A. Senator Hillary Clinton greatly supports the plan and persuaded Congress to provide financial help.
B. The mall will be clean because it Mil only use renewable energy.
C. All the people believe that the mall will upstate American ailing economy.
D. A lot of companies will benefit from the incentives of Congress.
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