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
Pigeons have a natural instinct(天性) to go back home, even if they are very far away and the trip is hard or dangerous. Men use t
Pigeons have a natural instinct(天性) to go back home, even if they are very far away and the trip is hard or dangerous. Men use t
admin
2012-01-14
49
问题
Pigeons have a natural instinct(天性) to go back home, even if they are very far away and the trip is hard or dangerous. Men use this homing instinct to send messages(传言) on small pieces of paper which are fixed to the pigeons’ backs or legs. In war time, pigeons have been known to fly 75 miles an hour and to run 500 or 600 miles. These homing pigeons begin their training(训练) when they are about four weeks old. After a few weeks they begin flying and carrying messages. If everything goes well, they can work about four years.
Pigeons can be messengers (信使) for about ______.
选项
A、a few months
B、four weeks
C、four years
答案
C
解析
文中提到如果一切正常,鸽子们大概能工作四年。因此C为答案。
转载请注明原文地址:https://kaotiyun.com/show/sEMd777K
本试题收录于:
公共英语一级B题库公共英语(PETS)分类
0
公共英语一级B
公共英语(PETS)
相关试题推荐
Doyouliketoeatout?Doyouliketoeatquickly?Doyoulikeinexpensivefood?Somepeoplegotofast-foodrestaurantsforth
Thechildrennextdooroftenplaythefootballin【M1】______agardenbehindmyhouseandsometimesbreakm
A、shakingB、excitingC、shoutingD、listeningA本句意为:当巡检员巡见到我们班时,我们都吓得战战兢兢。因此shake是最好的选择。故正确的答案为A。
"NewYorkCityisnotAmerica."That’swhatAmericanfriendsaresuretoyouwhenyouarrive."YoumustseeBoston,visitNiaga
Kidswithspecialneedsrefertoanykidwhomightneedextrahelpbecauseofamedical,e-motional,orlearningproblem.Forex
Ibecameinterestedinwritingatanearlyage.Sowhenmyfourth-gradeteachertoldmeabouta【C1】______writer’sconferencewh
Jumanjiisastoryforchildrenaboutaverystrangegame—agamethatbecomesfartoorealandfrighteningfortheplayers.Itw
Mostpeoplehavehadadogorwantedoneastheircompanionatsometimeintheirlives.Ifyouarethinkingofbuyingadog,ho
Pigeonshaveanaturalinstinct(天性)togobackhome,eveniftheyareveryfarawayandthetripishardordangerous.Menuset
Manypeopleareinterestedinlisteningtoit.Peopledoitinordertobecomehealthy.
随机试题
A、房性早搏B、交界性早搏C、室性早搏D、房室传导阻滞E、房颤急性前壁心梗常见的心律失常()
同种移植HLA配型中最重要的抗原是
抗心衰血管扩张药中属于直接扩张血管的是
新生儿常见的特殊生理状态有
A、 B、 C、 D、 C题干图形中的封闭区域数依次为3、4、5、6,应选择封闭区域数为7的C项。
商业银行理财产品销售文件中的风险揭示书,应当设计的客户风险确认语句为()。
杯酒释兵权
曙光机械厂、华业机械厂、祥瑞机械厂都在新宁市辖区。它们既是同一工业局下属的兄弟厂,也是市场上竞争对手。在市场需求的五种机械产品中,曙光机械厂擅长生产产品1、产品2和产品4,华业机械厂擅长生产产品2、产品3和产品5,祥瑞机械厂擅长生产产品3和产品5。如果两个
Theideathatsomegroupsofpeoplemaybemoreintelligentthanothersisoneofthosehypothesesthatdarenotspeakitsname.
Folktoysarethosewhosedesignshavepasseddownthroughthegenerations,madebyhandandnotinfactories.【C1】______manufact
最新回复
(
0
)