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
Color is very important to most animals for it helps them to get along in the world. Color【C1】______to make an animal difficult
Color is very important to most animals for it helps them to get along in the world. Color【C1】______to make an animal difficult
admin
2020-03-30
32
问题
Color is very important to most animals for it helps them to get along in the world. Color【C1】______to make an animal difficult for its enemies to【C2】______. Many animals match their【C3】______so well that as long as they do not move no one is【C4】______to see them. You probably have often "jumped" a rabbit. If you【C5】______, you know how the rabbit sits perfectly still【C6】______you are just a few feet away. You【C7】______see the rabbit till it runs for its【C8】______matches very closely the place where it is【C9】______. Many times you may have walked past a rabbit【C10】______didn’t run and you never knew it was there at all.
One of the most usual color schemes that helps animals to keep【C11】______being seen, is a dark back and light underpants. If an animal is the same color all【C12】______, there is always a dark shadow along the animal’s belly(腹部).【C13】______an enemy couldn’t see the animal he could see this dark shadow. The shadow makes the animal【C14】______out to view. But if the belly is【C15】______than the rest of the animal, the shadow will not be noticed.
【C11】
选项
A、out of
B、on
C、from
D、off
答案
C
解析
keep…from…意为“免于”。
转载请注明原文地址:https://kaotiyun.com/show/aGTO777K
0
考博英语
相关试题推荐
Forlaymenethnologyisprobablythemostinterestingofthebiologicalsciencesfortheveryreasonthatitconcernsanimalsin
Noonewouldhavetimetoreadorlistentoanaccountofeverything______goingonintheworld.
AWhileexpertsinbasicscienceareimportant,BskilledtalentsshouldbetheCoverridingmajoritysincetheyareDatheavydema
Readingbecamedifficultfortheoldlady,sotheoptician______herapairofglassestomakeherreadingpossible.
Wemadeplansforavisit,but______difficultieswithcarpreventedit.
Theevolutionofsexratioshasproduced,inmostplantsandanimalswithseparatesexes,approximatelyequalnumbersofmalesa
ATheaboveisthemostimportantaspectBwhichapesCcanbetoldfrommoreDprimitivesocialgroupings.
随机试题
Britishscientistsarepreparingtolaunchtrialsofaradicalnewwaytofightcancer,whichkillstumoursbyinfectingthemwi
关于咽旁脓肿的诊断和处理,错误的是
蛔虫在人体寄生的部位是
口腔保健中牙膏的最主要作用是
诊断甲亢(Graves病)最有价值的体征是()
UPS宜为三相输人、单相输出,输出电压为220V、50Hz、额定功率因数为:
咬一口面包时,常常会发现金黄色的面包皮内全是蜂窝状的孔隙。正是这些蜂窝孔使面包膨松酥软、美味可口。这些蜂窝小孔其实是()发酵的功劳。
基因疗法是一种全新的治疗方式。科学家发现,遗传密码对一切生物都是通用的,他们想到利用对人体无害的逆转录病毒充当载体,把正常基因输送到人体内。这个过程是先从患者身上取下一些细胞,然后把正常基因嫁接到病毒上,再让这些病毒去感染取出的人体细胞,让它们把正常基因插
责任法定原则的要求是()。
In1957adoctorinSingaporenoticedthathospitalsweretreatinganunusualnumberofinfluenza-likecases.Influenzaissomet
最新回复
(
0
)