首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
考研
A.than B.which C.contribute A.These nutrients can【T1】______to the breeding of the organisms B.more【T2】______2,600 square k
A.than B.which C.contribute A.These nutrients can【T1】______to the breeding of the organisms B.more【T2】______2,600 square k
admin
2015-06-11
75
问题
A.than B.which C.contribute
A.These nutrients can【T1】______to the breeding of the organisms
B.more【T2】______2,600 square kilometers
C.【T3】______carry poisonous substances
The term "red tide" applies to the discoloration of water that sometimes occurs in certain areas of the ocean or sea.Although the color is often red, it may also be shades of brown or yellow.The World Book Encyclopedia reports that "the discolored areas may range from less than a few square yards to【T4】______."
What causes such discoloration? Red tides are generally caused by several species of single-celled organisms.These tiny organisms have hair-like projections which they use to propel themselves in water.There are about 2,000 varieties of these organisms, 30 of【T5】______.These minute organisms usually stay in warm waters with high content of salt.
A red tide occurs when there is a sudden and rapid bloom of these organisms.The concentration of these organisms may swell to 50,000,000 per quart of water! Although scientists do not fully understand why this happens, it is known that these organisms accumulate when certain conditions simultaneously affect the water.These include abnormal weather, optimum temperatures, an oversupply of nutrients in the water, a generous amount of sunlight, and favorable water currents.When a heavy rainfall occurs, minerals and other nutrients are sometimes washed from the land into coastal water.【T6】______.The result? Red tides!
【T6】
选项
答案
A
解析
空格前一句的意思为:这些环境包括反常的天气,适宜的湿度,海水中营养物的过度供应,充足的阳光以及起促进作用的水流。当出现暴雨时,矿物质和其他营养物有时被从陆地冲向沿海水域。空格后一句的意思为:结果是什么呢?所以,A项“这些营养物可能促进这些微生物的生长”符合题意。所以,答案是A。
转载请注明原文地址:https://kaotiyun.com/show/cGQi777K
0
在职申硕(同等学力)英语
相关试题推荐
ItistheinteractionAbetweenpeople,Bratherthantheeventsthatoccurintheirlives,thatCarethemainfocusDofsocialps
Apatientwhoisdyingofincurablecancerofthethroatisinterriblepain,whichcannolongerbesatisfactorily______.
Ifthereisonethingscientistshavetohear,itisthatthegameisover.Raisedonthebeliefofanendlessvoyageofdiscove
HowmanydollarsdidMissJoanhandtoMr.Greenly?Thephrase"subjecttochangewithoutnotice"suggests______
WhichofthefollowingistrueaboutEllis?Accordingtopsychologists,successfulpeoplewholieaboutthemselves______
Advertisingisaformofselling.Forthousandsofyearstherehavebeenindividualswhohavetriedto【B1】______otherstobuy
BeforehighschoolteacherKimberlyRughgotdowntobusinessatthestartofarecentschoolweek,shejokedwithherstudents
Aninternationaltreatysignedseveralyearsagobanstradeinplantsandanimalofendangeredspecies.
ReformingtheSocialSecurityretirementprogramisanissueofenormouspracticalimportance.Yetitremainsthemissingpiece
A.originB.communicatewithC.writtendownD.learnA.themorewereadand【T13】_______B.whichcouldbe【T14】______C.the【
随机试题
非随机抽样中最简便、最节省费用的一种方法是
A.Na+内流B.K+内流C.Na+外流D.K+外流E.Ca2+内流神经纤维动作电位的上升相是由于()
有关儿童生长颅骨骨折,下列哪项不恰当
铁剂治疗缺铁性贫血,血红蛋白达正常后继续用药的时间为()
下列关于掘进工作面的掏槽眼、辅助眼和周边眼的说法,错误的是()。
国外来证规定,交货数量为10000吨散装货,未表明可否溢短装,不准分批装运,根据《UCP600》的规定,卖方发货的()。
在银行承兑汇票市场上,银行对未到期的商业汇票予以承兑,以自己的信用为担保,成为票据的第二债务人,出票人负第一责任。()
视频题:在郴州火车站内,对车票进行特写(郴州到长春的T124次列车),之后镜头转向一个女孩,穿橙色羽绒服、牛仔裤,携带黑色行李箱,背双肩包,肩带有格子条纹,她正在玩手机。这时一个男子(40岁左右,平头,175厘米左右,微胖,灰黑色羽绒服,牛仔裤)
【提格拉特帕拉沙尔三世改革】
DearSirorMadam,WithreferencetoyouradvertisementinChinaDailyonNovember28th,2008,Iamwritingtoexpressmyin
最新回复
(
0
)