首页
登录
职称英语
[originaltext] Bows and arrows, are one of man’s oldest weapons. They gave e
[originaltext] Bows and arrows, are one of man’s oldest weapons. They gave e
游客
2023-07-07
34
管理
问题
Bows and arrows, are one of man’s oldest weapons. They gave early man an effective weapon to kill his enemies. The ordinary bow or short bow was used by nearly all early people.[19]This bow had limited power and a short range. However, man overcame these faults by learning to track his targets at close range.[20]The long bow was most likely discovered when someone found out that a five-foot piece of wood made a better bow than a three-foot piece. Hundreds of thousands of these bows were made and used for three hundred years. However, not one is known to survive today. We believe that a force of about one hundred pounds was needed to pull the string all the way back on a long bow. For a long time the bow was just a bent stick and string. In fact, more changes have taken place in a bow in the last 25 years than in the last 7 centuries.[21]Today’s bow is forceful. It is as exact as a gun. In addition, it requires little strength to draw the string. Modern bows also have precise aiming devices. In indoor contests, perfect scores from 40 yards are common. The invention of the bow itself ranks with discovery of fire and the wheel. It was a great step forward for man.
19. Why did man have to track his targets at close range when using a short bow?
20. What does the passage tell us about the long bow?
21. What do we know about modern bows?
选项
A、It went out of use 300 years ago.
B、It was invented after the short bow.
C、It was discovered before fire and the wheel.
D、It is still in use today.
答案
B
解析
题干问关于长弓,讲话者告诉了我们什么信息。短文提到,长弓被发明最有可能是因为某个人发现5英尺长的木条比3英尺长的能做出更好的弓,类似的弓箭大约被制造了几十万把,使用了300年,但是现在一把都不存在了。可见长弓的发明在短弓之后,B项正确。
转载请注明原文地址:https://tihaiku.com/zcyy/2817514.html
相关试题推荐
[originaltext]Thetouristindustrydiffersfrommanyothersinthatitempl
[originaltext]Areyousometimesalittletiredandsleepyintheearlyafte
[originaltext]W:Hi,Jack.Howwasthecampinglastweek?M:Oh,itwashorribl
[originaltext]W:Hi,Jack.Howwasthecampinglastweek?M:Oh,itwashorribl
[originaltext]W:Hi,Jack.Howwasthecampinglastweek?M:Oh,itwashorribl
[originaltext]M:Comeon,Judy,howarewegoingtoconvinceeverybodythatmy
[originaltext]M:You’renotlookingverycheerful.What’sthematterwithyou?
[originaltext]M:You’renotlookingverycheerful.What’sthematterwithyou?
[originaltext]M:You’renotlookingverycheerful.What’sthematterwithyou?
[originaltext]M:You’renotlookingverycheerful.What’sthematterwithyou?
随机试题
HowtoWriteaBookReviewI.ThedefinitionofabookreviewA.adescripti
[originaltext]W:Excuseme.I’mafraidI’mabitlost.I’mlookingforthelibr
Accordingtothespeaker,whydidhefailtocatchthepoint?[br][originaltex
AstudypublishedintheNewEnglandJournalofMedicineestimatedthatther
某公路有一道正交盖板涵,涵长14.0m、跨径4.0m;涵台高3.1m、宽1.0m
除()外,其他各项测定应同时进行空白试验,并对测定结果加以校正。A氧化钙
2010年我国60岁以上老年人口的数量约为: A91764万人 B1
公司公开发行新股需要向证监会报送的文件有()。 Ⅰ.承销机构名称及有关的协议
253、用于沿海()级污秽地区的220kV及以下电压等级GIS,宜采用户内安
(2019年真题)杨某是乙分公司的负责人,因为自身原因向甲借款5000万,甲要求
最新回复
(
0
)