At first, the Red Guard thought Nu shu might be a tool for spies.
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While institutions often follow development trends, academic disputes are more timeless.
A. YES
B. NO
C. NOT GIVEN
Only 35,800 Venus Flytraps now survive in their natural habitats.
A. 真
B. 假
C. NOT GIVEN
The Growth Model takes some authority away from local forms of organization.
A. YES
B. NO
C. NOT GIVEN
Nu shu is now being openly taught.
A. 真
B. 假
C. NOT GIVEN