( ) A _____ is a student in his second year of study in college.
A. freshman;
B. junior ;
C. senior ;
D. sophomore
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The ______ atmosphere of the hotel allows guests to feel at home.
A. transform
B. tranquil
C. transitional
D. traditional
Agriculture for bio-fuels is a/an ______ way in the process slowing global warming.
A. fashion
B. odd
C. interesting
D. trendy
The Amazon rain forest happens to be a/an ______ storehouse of carbon.
A. comparable
B. incredible
C. incomparable
D. impossible
The main sources of deforestation in the Amazon are human ______ and development of the land.
A. settlement
B. development
C. colony 容
D. farming