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
外语
If the population of the Earth goes on increasing at its present rate, there will【B1】______ not be enough resources left to【B2】_
If the population of the Earth goes on increasing at its present rate, there will【B1】______ not be enough resources left to【B2】_
admin
2013-10-28
16
问题
If the population of the Earth goes on increasing at its present rate, there will【B1】______ not be enough resources left to【B2】______ life on the planet. By the middle of the 21st century, if present【B3】______continue, we will have used up all the oil that drives our cars, for example. Even if scientists develop new ways of【B4】______the human race, the【B5】______ conditions on Earth will make it necessary for us to look for open space somewhere else.
An American scientist, Professor Carl Sagan, believes that before the earth’s resources are completely【B6】______, it will be possible to change the【B7】______ of Venus and so create a new world almost as large as Earth itself. The difficulty is that Venus is much hotter than the Earth and there is only a【B8】______amount of water there.
【B9】______. As soon as this has been done, the algae will be placed in small rockets.【B10】______. In a fairly short time, the algae will break down the carbon dioxide into oxygen and carbon.
When the algae have done their work, the atmosphere will become cooler but before man can set foot on Venus, it will be necessary for the oxygen to produce rain.【B11】______
【B4】
选项
答案
feeding
解析
此处用动名词作介词宾语,意为“喂养”。
转载请注明原文地址:https://kaotiyun.com/show/Ku27777K
0
大学英语六级
相关试题推荐
A、Thereisafiercecompetitionforthetop-leveljobs.B、Therearesomanypeopleoutofwork.C、Thejobhistoryisconsidered
Thegeographicallocationofacountryanditsphysical【C1】______areveryimportanttoitsdevelopmentandprogress.TheUnited
InAmericaandmanyothercountries,onespecialkindofboxcontainsthefuture.It’scalledaballotbox.Whatpeopleputinto
A、Somepeoplepretendtoknowwhattheyreallydon’t.B、Whatthewomansaidistrue.C、Whatthewomansaidiswrong.D、Heknows
A、Foodprocessing.B、Environmentalprotection.C、Shoppinghabits.D、Overpackagingproblems.B
WeShouldBalanceOurLove1.现在有很多人关心下一代超过关心上一代2.这一现象带来什么问题3.你认为应该怎么做
A、Itshouldbethesameastheonestheyhadbefore.B、Itshouldbedifferentfromtheonestheyhadbefore.C、Itshouldbeexpe
A、Avisittoaprison.B、Theinfluenceofhisfather.C、Atalkwithsomemiserableslaves.D、HisexperienceinthewarbetweenF
Growingolderisinevitable.However,asyougetold,careinoldagebecomesmoreimportant.Manypeoplewronglybelievethatw
A、Treatthewomanlikeachinadoll.B、Trytocomplywiththewoman’srequest.C、Dowhathelikesregardlessofthewoman’sopin
随机试题
A.脊髓灰质炎病毒B.流行性乙型脑炎病毒C.两者均是D.两者均非有两次病毒血症()
推行健身教练职业资格证书制度具有(),是建立健身教练人才市场和保障就业质量的重要手段,()和有利于体育行政部门加强对健身教练职业的监控管理的意义。
患者,男,56岁。患糖尿病10年,一直采用饮食控制疗法,空腹血糖持续在:10mmol/L以上。近5年来,口服降糖药物格列本脲和阿卡波糖仍未获得良好控制,需采用胰岛素治疗。(2009年第110题)该患者易发生并发症,下列选项中,属于微血管病变并发症的是
A.红细胞管型B.白细胞管型C.脂肪管型D.颗粒管型E.肾小管上皮细胞管型慢性肾小球肾炎
患者男,30岁。夏天在田地里劳作时,突然出现头痛、头晕、恶心,继而出现口渴、胸闷、面色苍白、冷汗淋漓、脉搏细速、血压下降,后晕倒在地。该患者最可能发生了
【2014广发银行】用以反映债权债务或权利责任已经形成,但尚未涉及资金增减变化的会计事项以及保管债券、单证等事项的是()。
在幼儿园教学方法中,口授法不包括下列哪种方式()
王国维著于1912年的_________,又称《宋元戏曲考》,是我国第一部戏曲史论著。
Didyoueverhavesomeone’snameonthetipofyourtongueandyetyouwereunabletorecallit?【C1】______thishappensagain,do
It’soneoftheworld’smostcelebratedtheories-thatittakesjustsixstepstolinkanytwopeopleontheplanet.PersonAw
最新回复
(
0
)