首页
登录
职称英语
Which of the following statements about the research is CORRECT? [originaltext]
Which of the following statements about the research is CORRECT? [originaltext]
游客
2023-12-05
12
管理
问题
Which of the following statements about the research is CORRECT?
(7)A study has found elevated levels of caffeine in the Pacific waters off the Oregon coast, but it doesn’t appear that the region’s many cafes and coffeehouses are to blame. Researchers from Portland State University and Washington State University, Vancouver, looked at caffeine pollution off the coast as part of a broader study of contaminants in the water. Their findings are published in the Marine Pollution Bulletin.
After taking samples from 21 spots along the coast, researchers expected to find the most caffeine pollution in areas near wastewater treatment plants, large population centers or rivers and streams emptying into the o-cean, said Elise Granek, assistant professor of Environmental Science and Management at Portland State. She conducted the study with her former graduate student, Zoe Rodriguez del Rey, and Steve Sylvester of Washington State.(8)Instead, they found high caffeine levels near Carl Washburne State Park and Cape Lookout, two areas not near the potential pollution sources, and low levels of caffeine near large population centers such as Astoria, Warrenton and Coos Bay. They also found high levels of caffeine after a late-season storm that triggered sewer overflows.
选项
A、The research has found that caffeine levels in the Pacific Ocean have risen.
B、The research proved that cafes and coffeehouses caused the pollution.
C、The research is carried out by researchers from Poland, U.S. and Canada.
D、The research starts a series of studies on Ocean water.
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3247161.html
相关试题推荐
Whatisthemainideaofthenewsitem?[br][originaltext]TheUSCongress
Whoarethesubjectsoftheresearchontheinfluenceofmilkpowder?[br][ori
Whoarethesubjectsoftheresearchontheinfluenceofmilkpowder?[originalt
MontgomeryandJonesbothhave[originaltext]TheUSOlympicsprinterTimMon
Whatisthemainideaofthenewsitem?[originaltext]Regulardirectcharter
WhatisthepurposeofMrs.Harris’visittotheheadmaster?[br][originaltext
WhatisthepurposeofMrs.Harris’visittotheheadmaster?[originaltext]M
ThereasonforJaneYoungtobeajournalististhat[br][originaltext]M:Toda
ThereasonforJaneYoungtobeajournalististhat[br][originaltext]M:Toda
ThereasonforJaneYoungtobeajournalististhat[originaltext]M:Todayweh
随机试题
有益气温阳,和营通滞功用的方剂是A.小活络丹 B.补阳还五汤 C.当归四
浆细胞白血病时,外周血白细胞分类中的浆细胞应A:>5%B:>10%C:>15
新生儿娩出后的护理哪项是正确的A.娩出后0.5h内即俯卧于产妇胸部哺乳 B.立
社会主义制度建立后,民主党派的性质是()。A.小资产阶级政党 B.各阶级的联盟
新生的菌胶团特征为()。 A颜色深、结构紧密、吸附和氧化能力强 B颜色
提高教学质量的关键是() A.备课 B.上课 C.课外辅导 D.课
社会工作者刘慧君在刚到社会服务机构工作时,因没有相关工作经验,总是单方面为服务对
如图10所示三角形截面对x轴的面积矩Sx为()。
下列关于期货投机阶段平仓说法正确的是( )。A.行情变动有利时,通过平仓获取利润
20世纪70年代初,( )被( )取代使得外汇风险增加。A.固定汇率制;浮动
最新回复
(
0
)