16. It is logical that a detailed learning of plants and their properties must be extreme-ly ancient.
A. Right
B. Wrong
C. Not mentioned
17. People cannot survive without plants.
A. Right
B. Wrong
C. Not mentioned
18. Tribes living today in the jungle of the Amazon teach botany to their children at school.
A. Right
B. Wrong
C. Not mentioned
19. Our direct contact with plants grows with the process of industrialization.
A. Right
B. Wrong
C. Not mentioned
20. Today people usually acquire a large amount of botanical knowledge from text-books.
A. Right
B. Wrong
C. Not mentioned
21. People living in the Middle East first learned to grow plants for food about 10,000 years ago.
A. Right
B. Wrong
C. Not mentioned
22. Once mankind began farming, they no longer had to get food from many varieties that grew wild.
A. Right
B. Wrong
C. Not mentioned
参考译文
植物与人类
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