What is the main cause of climate warming during the past century?
A.Soot.
B.Snow.
C.Greenhouse gases.
D.Wind.
A.Soot.
B.Snow.
C.Greenhouse gases.
D.Wind.
What is the main idea about the first paragraph?
A.What is the extreme poverty trod its cause and effect?
B.An introduction of the relative poverty.
C.An introduction of the extreme poverty.
D.Why people are poverty?
What is the " another problem " mentioned in paragraph 4?
A.A lot of problems have been caused by information technology.
B.Modern people are feeling isolated from each other.
C.Competition is much more severe than ever before.
D.Modern society hosts all sorts of crimes.
What is the purpose of this writing?
[ A] To sel Chan ' s flat for more money.
[ B] To tell people how to take care of small flats.
[ C] To introduce to readers a cleverly-designed flat.
[ D] To caU on engineers to design their own homes.
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