保护自然很重要，因为它为我们提供食品、药品和其他生活用品。
查看答案
即使大多数人从不光顾，，保护野生自然区域也是重要的。
A. 对
B. 错
经济发展固然重要，但是同时必须考虑环境因素。经济发展与环境保护并不是对立的，关键是要处理好两者的关系。
A. 对
B. 错
What does it mean when a person fold his arms in front of his chest when talking with you?
A. He disagrees with what you are saying.
B. He shows he is in control of everything.
C. He shows interest in what you are saying.
D. He feels comfortable when talking to you.
What message does it give if a person keeps his hands straight down to the side of his body?
A. He is friendly.
B. He is childlike.
C. He is confident.
D. He is uncertain.
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