【单选题】以下哪项可作为开展产业生态学研究的重要依据( )Which of the following can be used as an important reason for study of industrial ecology( )
A.
现有环境问题的自然成因大多归因于强烈人类活动 The natural causes of existing environmental problems are mostly attributed to strong human activities
B.
现有环境问题的人为成因大多来自强烈人类活动,特别是产业活动对地表的干扰 The man-made causes of existing environmental problems mostly come from strong human activities, especially the interference of industrial activities on the earth surface
C.
现有环境问题的形成是自然现象 The formation of existing environmental problems is a natural phenomenon
D.
现在环境问题与人类消费活动无关 Existing environmental problems is unrelated to human consumption
【判断题】自动驾驶领域的主要机器学习方法包括人工神经网络、强化学习和贝叶斯网络等。
【单选题】Could you tell me _______ to the bus station? [ ]
【单选题】Perce Blackborow and his companions stayed on Elephant Island for six months before rescue came, so they ________ a lot of difficulties.
C.
must have gone through
D.
could have gone through
【单选题】—Could you tell me how to go to the restroom? —______________. [ ]
【单选题】Though I was a newcomer, I was sure of myself and no doubt I could do better than ________ of the clerks in the other office
【单选题】环境生态学( environmental ecology) 是研究人为干扰下,生态系统内在的变化机理、规律和对人类的反馈效应,寻求受损生态系统恢复、重建和保护对策的科学。即运用( )原理,阐明人与环境间的相互作用及解决环境问题的生态途径。
【多选题】机器学的方法包括()。
A.
监督学习算法:线性回归,逻辑回归,神经网络,SVM