问题
单项选择题
环境卫生学的重点研究内容是
A．环境因素的调查与监测
B．污染物在环境中的分布与转归
C．环境污染治理
D．环境因素的健康效应
E．环境质量评价
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
环境卫生学的重点研究内容是
A．环境因素的调查与监测
B．污染物在环境中的分布与转归
C．环境污染治理
D．环境因素的健康效应
E．环境质量评价
参考答案：D
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| Many students find the experience of attending university lectures to be a confusing and frustrating experience. The lecturer speaks for one or two hours, perhaps 1 the talk with slides, writing up important information on the blackboard, 2 reading material and giving out 3 .The new student sees the other students continuously writing on notebooks and 4 what to write. Very often the student leaves the lecture 5 notes which do not catch the main points and 6 become hard even for the 7 to understand. Most institutions provide courses which 8 new students to develop the skills they need to be 9 listeners and note-takers. 10 these are unavailable, there are many useful study-skills guides which 11 learners to practise these skills 12 . In all cases it is important to 13 the problem 14 actually starting your studies. It is important to 15 that most students have difficulty in acquiring the language skills 16 in college study. One way of 17 these difficulties is to attend the language and study-skills classes which most institutions provide throughout the 18 year. Another basic 19 is to find a study partner 20 it is possible to identify difficulties, exchange ideas and provide support. | ||||
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