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
The first invention of mankind was the wheel. The invention of the wheel is probably the most important invention of all time.
The first invention of mankind was the wheel. The invention of the wheel is probably the most important invention of all time.
admin
2015-02-17
59
问题
The first invention of mankind was the wheel. The invention
of the wheel is probably the most important invention of all time.
Without the wheel, the world simply wouldn’t exist as we know. 【M1】______
The invention of the wheel was at the root of the Industrial
Revolution, which it would take a long time to get there. 【M2】______
Although no wheel forms are found in nature; undoubtedly the
earliest "wheels" were smooth logs which were used for moving
weights over the earth’s surface. It is a mystery so as to who 【M3】______
invented the first wheel. No one recorded who was or when it 【M4】______
happened; but when the first inventor has placed a wheel on an axle,
mankind began to roll on one place to another. This type of wheel 【M5】______
have been found among Egyptian relics dating back due to 2,000 B.C, 【M6】______
and earlier Chinese civilizations are credited with independent
invention of the same mechanism.
The wheel so fascinated man that he has spent centuries
building machines around them; yet in over 4,000 years he has not 【M7】______
changed its basic design. All about us we see the spinning shafts,
gears, flywheels, and rotors are the descendants of the first wheel. 【M8】______
The roaring propeller of an aircraft engine, the whirling wheel of a
giant steam turbine, and the hairspring of a tiny watch are
examples of the motorized motion which characterizes our 【M9】______
mechanism world. It is hard to conceive of continuous motion 【M10】______
without the wheel.
【M6】
选项
答案
due一去掉due
解析
搭配错误。date back to是一个固定搭配,表示“回溯到某个时间”。
转载请注明原文地址:https://kaotiyun.com/show/nZdO777K
0
专业英语八级
相关试题推荐
Christmasisthetimetomakethebelovedonesfeelspecial.Ahugandakisswouldprobablybemorethanenoughbutgiftsare
Christmasisthetimetomakethebelovedonesfeelspecial.Ahugandakisswouldprobablybemorethanenoughbutgiftsare
DavidCameronhasnoticedthathealthandsafetyregulationsstopschoolstakingchildrenoutonfieldtrips,outdooractivitie
Youngpeoplearefacinganuncertainfuture.Asthe21stcenturydawned,theywerepromisedawealthofprospectsunless【M1】____
MargaretSpellings,thesecretaryofeducation,announcedapilotreform.totheNoChildLeftBehindAct(NCLB),GeorgeBush’
Thatexperienceinfluencessubsequentbehaviorisevidenceofanobviousbutneverthelessremarkableactivitycalled"rememberi
A、novelistB、poetC、lexicographerD、essayistC
______andGeorgeBernardShawarethemilestonesontheresurrectionofEnglishdramaintheVictorianage.
______isthedominantforminliteratureduringtheVictorianage.
TheVictorianAgewaslargelyanageof______,eminentlyrepresentedbyDickensandThackeray.
随机试题
2011年韩玉笙因盖房挖地基,发现一个瓦罐,内有500块银元及一块棉布,上面写着“为防日寇,特埋此。王天民,1938年7月5日”。王天民为王大水的爷爷,1938年7月8日被日寇杀害。该500块银元()
5岁男孩,7天前出现水肿,体检高度水肿,血压120/80mmHg,尿蛋白(+++),24/小时尿蛋白定量5.0g,尿沉渣RBC2~3个/HP,BUN5.4mmol/L。以下诊断中最可能的是
主产于甘肃的药材为
在主体建筑外加一圈围廊的做法在《营造法式》中称作()。
某建筑高度为42m,耐火等级为一级。地上10层,地下2层。一层到三层为商业部分,四层至十层为办公区域,地下第二层为汽车库,建筑内全部设置了自动喷水灭火系统,该建筑的办公区域和汽车库防火分区的最大允许面积分别为()。
对医患关系的理解,错误的是()。
教师在创设环境中的重要作用是()。
在母亲离开时无特别紧张或者忧虑的表现,在母亲回来时,欢迎母亲的到来,但这只是短暂的。这种孩子可能属于()依恋类型。
InmostAmericancities,thetentforaone-bedroomapartmentwas$250ormorepermonthinrecentyears.Insomesmallercities
Whenyouaremyourroom,leavethedoor______sothatyourvisitorsdonothavetoknock.
最新回复
(
0
)