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【简答题】
简述海洋污染生态学定义及其研究方法。
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反馈参考答案：
举一反三
【多选题】How does a single mother________ on such a small salary?
A.
get by
B.
get over
C.
get down to
D.
get through
【单选题】--- How much does a standard room with a single bed ___________? ---￥180.
A.
cost
B.
spend
C.
pay
【单选题】职业流行病学调查的目的主要是
A.
找出易感人群
B.
为制定职业卫生标准提供依据
C.
确定环境监测的范围
D.
找出接触职业有害因素与潜在发病间的联系
E.
确定剂量-效应关系
【单选题】职业流行病学调查的目的主要是
A.
找出易感人群
B.
作为劳动能力鉴定的依据
C.
确定环境监测的范围
D.
找出接触职业有害因素与潜在发病间的联系
E.
劳动者的健康状况
【单选题】How many responses does Louisa receive for a single question?
A.
seventy-nine
B.
eighty-nine
C.
ninety-nine
【单选题】From its name, how does Captivate Networks view its customers?
A.
They have captured them mostly in the East.
B.
They are good at networking.
C.
They are captive audiences.
D.
They will soon be captured from the West.
【单选题】How does a single mother _____ on such a small salary?
A.
get by
B.
get over
C.
get down to
D.
get through
【单选题】How does the effect known as“bank suction”act on a single-screw vessel proceeding along a narrow channel ().
A.
It pulls the stern toward the bank
B.
It heels the vessel toward the bank
C.
It pushes the entire vessel away from the bank
D.
It pulls the bow toward the bank
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