A-A+
A.Because every species becomes extinct.B.Beca
问题详情
A.Because every species becomes extinct.
B.Because humans beings are powerful enough to kill other species.
C.Because of over-population.
D.Because human being is still a young species though it is exploiting the environment.
参考答案
正确答案:D
解析:根据对话中男士(即教授)所说的 No,because we may be in a crash course to extinction by our continuous exploitation of the environment.We are a relatively young species and our time is not yet overdue可知,教授认为人类目前对环境的不断开发可能会导致人类的灭绝,但由于人类还是相对年轻的物种,所以可能还不会那么快就面临灭绝的危险,因此答案为D。