Ⅰ.Read “Man and nature” and choose the best answers.
1．The passage mainly refers to the fact that ________.
A．many developed nations are now concerned about saving nature rather than developing or destroying it
B．many poor nations must focus on meeting the everyday needs of their people
C．humans are not really profiting when they damage the environment
D．humans can only enjoy healthy and productive lives by protecting nature
2．“Not everything that is best for nature is good for people” means ________.
A．we prefer to suffer rather than use nature to meet our own needs
B．benefiting from nature may spell disaster
C．if we focus only on environment conservation, people may suffer
D．a clean environment benefits people
3．The author thinks ________.
A．technology and mankind are destroying nature
