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【单选题】
Which of the following isNOT true according to the passage?A.
Language is to be viewedwith ranks or grades．
B.
Most languagesof“backward”groups are complex enough to express ideas．
C.
Generally languages areprobably developed from simple Sounds．
D.
All languages seem topossess the system for vocabulary expansion．
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【单选题】Part A Directions: Read the following four texts. Answer the questions below each text by choosing A, B, C or D. (40 points) Shortly after dawn on February 17th 2003, the world's most ambitious road-p...
A.
out of the question.
B.
anything but new.
C.
for the sake of safety.
D.
nowhere near success.
【单选题】听力原文： American researchers say cutting down trees in snow regions might help counter the effects of global warming. The findings highlight the complexity of the planet as it'd previously been understo...
A.
Planting more trees.
B.
Cutting down trees in snow regions.
C.
Melting snow.
D.
Growing flowers of a certain species.
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