超星 - Exercises -Overview - 查题吧

单选题

China is a country of varied topographical features with _ in the west and _ in the east.

A. plains, basins
B. basins, plains
C. high lands, basins
D. highlands, plains

单选题

_________ and opening-up are the two fundamental state policies of China. They have not only promoted the sustained, swift and sound development of China’s national economy, but also helped restructure its economic system.

A. Reform
B. One-Child Policy
C. One country, two systems
D. The Belt and Road Initiative

单选题

Taking a bird's-eye view of China, the terrian gradually descends from west to east like ______ steps of staircases.

A. three
B. four
C. five
D. two

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