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
6
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] 【C17】
选项
A、down
B、behind
C、out
D、between
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3308510.html
相关试题推荐
Whatdoesthesentencemean?[originaltext]Sometimesthewinterofourdisconten
[originaltext]Inwinter,peoplemightlessentheiroutdoorexercise.Theda
TheWrightbrotherscontinuedtheirflyinginFranceand______allwhosawthem
Manyplantshedormantthroughoutthewholewinter.A、temporallyinactiveB、sleep
Nextfall,whenyouseegeeseheadingsouthforthewinter,flyingalongin
Nextfall,whenyouseegeeseheadingsouthforthewinter,flyingalongin
Nextfall,whenyouseegeeseheadingsouthforthewinter,flyingalongin
Nextfall,whenyouseegeeseheadingsouthforthewinter,flyingalongin
Nextfall,whenyouseegeeseheadingsouthforthewinter,flyingalongin
Nextfall,whenyouseegeeseheadingsouthforthewinter,flyingalongin
随机试题
Sometimewhenyoutakeacommondrug,youmayhaveasideeffect.Thatis,t
ThreeMainLiteraryFormsⅠ.PoetryEssentialf
电流互感器采用匝数补偿法可以减少()A.电流误差 B.角误差 C.电流误差
西部法人单位数约占东、中、西部法人单位数总和的()。 A.19.4%
女性,38岁,某皮鞋厂仓库保管员,办公室设在仓库内,自"从事该工作以来常感头痛、
下列选项中,属于美术作品基本构成因素的是()。A.内容与材料 B.内容与形
吸湿器(集合式电容器)的玻璃罩杯应完好无破损,能起到长期呼吸作用,使用变色硅胶,
诗意在心头徘徊,明月在天空升腾。“举头望明月,低头思故乡”。在举头和低头之间,我
以家庭为中心的儿童社会工作实务方法的理念是:家庭是儿童成长的最佳环境,因此,儿童
测验日期是2003年5月30日,生日是1994年7月28日,此儿童的实足年龄
最新回复
(
0
)