首页
登录
职称英语
Next fall, when you see geese heading south for the winter, flying along in
Next fall, when you see geese heading south for the winter, flying along in
游客
2023-12-26
8
管理
问题
Next fall, when you see geese heading south for the winter, flying along in "V" formation, you might consider what science has discovered as to why they fly that way. As each bird flaps its wings, it creates an up-lift for the bird immediately following. By flying in "V" formation, the whole flock adds at least 71 percent greater flying【C1】______than if each bird flew on its own. People who share a common direction and【C2】______of community can get【C3】______they are going more quickly and easily, because they are traveling【C4】______the thrust of one another. When a goose falls out of【C5】______, it suddenly feels the drag and resistance【C6】______trying to go it alone and quickly gets back into the formation to take【C7】______of the lifting power of the bird【C8】______front. If we have as much sense as a goose, we will【C9】______in formation with those people who are【C10】______the same way we are. When the head goose gets tired, it【C11】______back in the wing and another goose flies to the【C12】______. It is【C13】______to take turns doing demanding jobs, whether with people or with geese【C14】______south. Geese honk from behind to encourage those【C15】______front to keep up their speed. Finally, and this is important, when a goose gets sick or is【C16】______by gunshot, and falls out of formation, two other geese fall【C17】______with that goose and follow it down to【C18】______help and protection. They stay with the fallen goose until it is able to fly or【C19】______; and only then do they launch out on their own, or with another formation to catch up with their group. If we have the sense of a goose, we will stand by each other【C20】______that. [br] 【C11】
选项
A、rotates
B、revolves
C、rewinds
D、retreats
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3308504.html
相关试题推荐
Whatdoesthesentencemean?[originaltext]Sometimesthewinterofourdisconten
TheWrightbrotherscontinuedtheirflyinginFranceand______allwhosawthem
Manyplantsliedormantthroughoutthewholewinter.A、temporallyinactiveB、slee
Nextfall,whenyouseegeeseheadingsouthforthewinter,flyingalongin
Nextfall,whenyouseegeeseheadingsouthforthewinter,flyingalongin
Nextfall,whenyouseegeeseheadingsouthforthewinter,flyingalongin
Nextfall,whenyouseegeeseheadingsouthforthewinter,flyingalongin
Nextfall,whenyouseegeeseheadingsouthforthewinter,flyingalongin
Nextfall,whenyouseegeeseheadingsouthforthewinter,flyingalongin
Nextfall,whenyouseegeeseheadingsouthforthewinter,flyingalongin
随机试题
SlowDownYourPaceofLife1.Putyourphoneaway■Avoiddistractions:【T1】___
WhereDoDreamsComefrom?Doyouofte
任何侵犯著作权侵权的行为人应承担的民事责任包括()等。A.停止侵害 B.消
政府采购采用邀请招标方式采购的,应当发布资格预审公告,公布投标人资格条件,资格预
防雷接地系统中的避雷针、网、带的连接一般采用搭接焊,其焊接长度应符合的要求,正确
进程Pl、P2、P3、P4、P5和P6的前趋图如下图所示: 若用PV操作控
在肾病综合征的利尿治疗中,其原则是什么?有哪几种利尿剂及其副作用是什么?
药品的生产企业给予使用其药品的医疗机构的负责人、医师等有关人员以财物,情节严重的
关于建设工程施工现场环境管理的说法,正确的是()。A.施工现场用餐人数在50人
根据《招标投标法》和相关法律法规,下列评标委员会的做法中,正确的有()。(2
最新回复
(
0
)