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
【C1】______ snakes, lizards, and crocodiles, turtles belong to the class of animals called reptiles. The earliest fossils recogni
【C1】______ snakes, lizards, and crocodiles, turtles belong to the class of animals called reptiles. The earliest fossils recogni
admin
2010-01-15
73
问题
【C1】______ snakes, lizards, and crocodiles, turtles belong to the class of animals called reptiles. The earliest fossils recognized【C2】______ turtles are about 200 million years old and【C3】______ the time when dinosaurs roamed the Earth. Turtles have changed little in appearance【C4】______ that time.
About 250【C5】______ of turtle are found throughout the temperate and tropical regions of the world, including the major seas.【C6】______ other reptiles, whose populations are【C7】______ largely to the tropics, turtles are most abundant in southeastern North America and southeastern Asia. They live in lakes, ponds, salt marshes, rivers, forests, and even deserts. The size of turtles【C8】______ Bog or mud turtles grow 【C9】______ about 4 inches long. The sea-roving leatherback turtle, however, may be more than 6.5 feet【C10】______ length and weigh more than 1, 100 pounds. Alligator snappers of the southeastern United States reach weights of more than 110 pounds. They are among the largest freshwater turtles. Land-dwelling species are often called tortoises. In the United States some【C11】______ turtles are called terrapins.
Turtles have protective shells. The【C12】______ arched part is called the carapace; the【C13】______ bottom part is the plastron. Some species, such as the box turtle, can【C14】______ the head, legs, and tail and tightly close the hinged front and back halves of the plastron for【C15】______ The snapping turtle,【C16】______ , has a small plastron that does not cover its underside. Powerful jaws and claws are the snapping turtle’s best defense【C17】______ enemies. Sea turtles also are【C18】______ to retreat completely inside their shells. Side-necked turtles have necks that are too【C19】______ to tuck into their shells.【C20】______ , the neck folds sideways along the inner edge.
【C16】
选项
A、consequently
B、nevertheless
C、however
D、while
答案
C
解析
本题也需要通过上下文判断。四个选项中,consequently表示因果关系,nevertheless意思是“尽管如此,不过”,表示对前者的否定。While可以做连词,表示两者的对比。这三个选项均不合题意。只有however意思为“然而”,表示转折,为符合题意的正确选择。
转载请注明原文地址:https://kaotiyun.com/show/p2nK777K
0
专业英语四级
相关试题推荐
(1)Vibrationsinthegroundareapoorlyunderstoodbutprobablywidespreadmeansofcommunicationbetweenanimals.(2)In
Currenteconomichardshipshavehadwhatiscalledinconstitutionallawa"disparateimpact":Thecrisishasnotafflictedev
A、1870.B、1893.C、1899.D、1944.A细节题。本题询问时间。在录音原文中提到:Indeed,in870,thegovernmentpassedanactofparliament,knownastheE
Aseriesofseminars______scheduled.
Designingalenscanbecomparedtoplayingchess.Inchessaplayertriestotraphisopponent’skingin’aseriesofmoves.O
IntheUnitedStates,thefirstdaynurserywasopenedin1854.Nurserieswereestablishedinvariousareasduringthe【C1】______
IntheUnitedStates,thefirstdaynurserywasopenedin1854.Nurserieswereestablishedinvariousareasduringthe【C1】______
HowmanyelectoratesopposedtheEUconstitutioninFrench?
Ofthe349forestandgrasslandfires,
Thesurroundingshoreswerebeautiful,almostuniformlyclothedby______forest.
随机试题
试述冲突的基本过程。
计算.
左心衰竭患者合并右心衰竭后,可能减轻左心衰竭时的临床表现的是
钢丝绳在破断前一般有()等预兆,容易检查、便于预防事故。
34.下列哪项属于家庭财产保险的可保财产?()37.若张山投保了10年期的家庭财产两全保险,如果投保当时,10年期年利率为4%,保险费率为5%。那么张山投保保险金额为2000元的家庭财产两全保险,相应的保险储金应为()。
消费税纳税人销售货物一并收取的下列款项中,应计入消费税计税依据的有()。
2014年,中国游戏市场用户数量约为5.17亿人,比2013年增长了4.6%,同比增长率比2013年减少了16个百分点。下列说法不正确的是:
(2008下软设)下面关于网络系统设计原则的论述,正确的是______。
下列给定程序中,函数fun的功能是:找出一个大于给定整数m且紧随m的素数,并作为函数值返回。请改正程序中的错误,使它能得出正确的结果。注意:不要改动main函数,不得增行或删行,也不得更改程序的结构!试题程序:#include<stdlib.h>
Itiswellknownthatteenageboystendtodobetter【C1】________maththangirls,thatmalehighschoolstudentsaremorelikely
最新回复
(
0
)