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
Dinosaurs were reptiles which became extinct about 65 million years ago. The most【C1】______question about dinosaurs has always b
Dinosaurs were reptiles which became extinct about 65 million years ago. The most【C1】______question about dinosaurs has always b
admin
2010-12-05
109
问题
Dinosaurs were reptiles which became extinct about 65 million years ago. The most【C1】______question about dinosaurs has always been【C2】______did they die out?" There is no simple answer to this question, 【C3】______many hundreds of scientists are studying the problem. They are not studying the extinction of the dinosaurs【C4】______, but the whole question of【C5】______Many other plants and animals have【C6】______in the past, and it is important to understand【C7】______this happened. Having this information could help save many species that are【C8】______in the modern world. Humans are causing extinctions now, because of pollution and other damages【C9】______the environment. Maybe the dinosaurs can tell us how to save the earth today, 【C10】______their extinction 65 million years ago?
Some of the early【C11】______scientists, 100 years ago, thought the dinosaurs died out because the【C12】______changed, and they could not breathe. Other thought that the dinosaurs disappeared simply because they became too big. They were【C13】______to move without falling over, and could not find enough food【C14】______One theory is that a huge killer meteorite【C15】______the earth. Some scientists【C16】______that the extinction of dinosaurs was possibly due to rapid【C17】______of the planet’ s climate. Perhaps huge amount of lava pours out of【C18】______in India. This sent up vast【C19】______of dust that blacked out the sun, and made the earth【C20】______cold.
【C20】
选项
A、icy
B、iced
C、a little
D、somewhat
答案
A
解析
icy cold冰冷。
转载请注明原文地址:https://kaotiyun.com/show/fSZ4777K
0
考研英语一
相关试题推荐
Whichofthefollowingstatementsistrueaccordingtotheauthor?Whatshouldn’tKobeBryantdotobetheleague’sail-timesc
ThesearetoughtimesforWal-Mart,America’sbiggestretailer.Longaccusedof(1)_____small-townAmericamadcondemnedforth
Thepersonwhocanseeashipwithoutsomefeelingofexcitementmusthaveverylittleimagination.Eventheideaofleavingthe
ReadthefollowingtextcarefullyandthentranslatetheunderlinedsegmentsintoChinese.Yourtranslationshouldbewrittencl
InwhichareadothefindingsoftheresearchershaveconflictionwiththoseBritain’sHealthandSafetyExecutive(HSE),thegov
TheconveniencesthatAmericansdesireAreflectingnotsomuchaBleisurelylifestyleasabusylifestyleinwhichevenminutes
Themajorityofpeople,aboutnineoutoften,areright-handed.【C1】______untilrecently,peoplewhowereleft-handedwerecons
Highoilpriceshavenotyetproducedaneconomicshockamongconsumingcountries,butfurtherrises,especiallysharp(1)_____,
Whatwouldpeopleusuallydowiththeirgrocerylistaftershopping?BillKeaggycollectsgrocerylistsbecause
Theproblemtobetakenupandthepointatwhichthesearchforasolutionwillbeginarecustomarilyprescribedbytheinvesti
随机试题
当时间序列的环比发展速度大体相同时,适宜拟合()。
知识产权的客体的无形性表现在()
由桑叶、杏仁、人参、石膏、甘草、胡麻仁、阿胶、麦门冬、枇杷叶组成的方剂是()(2000年第44题)
紫斑阴盛火旺证的主方为
建筑高度大于()m且标准层建筑面积大于2000m2的公共建筑,其屋顶宜设置直升机停机坪或供直升机救助的设施。
简述人格教育的方法。
在日益激烈的综合国力竞争中,最主要的竞争是()。
(2015河北)2、5、10、18、31、52、86、141、()
人们在与同事交流时更可能显得随和,而在与上司交流时则显得拘谨。请解释外在的社会刺激线索如何塑造人的知觉,这种知觉如何进一步影响人的心理与行动过程,以及如何科学地考察这一现象。
请在“答题”菜单中选择相应的命令,并按照题目要求完成下面的操作。注意:以下的文件必须保存在考生文件夹下。请根据提供的素材文件“ppt素材.docx”中的文字、图片设计制作演示文稿,并以文件名“ppt.pptx”存盘,具体要求如下:为第2张幻灯片中的
最新回复
(
0
)