首页
登录
职称英语
For centuries man dreamed of achieving vertical flight. Leonardo da Vinci co
For centuries man dreamed of achieving vertical flight. Leonardo da Vinci co
游客
2024-02-06
68
管理
问题
For centuries man dreamed of achieving vertical flight. Leonardo da Vinci conceived the first mechanical apparatus(仪器), which could carry a man【C1】______up, but this was only a design and was never tested.
The ancient dream was finally realized in 1940 when a Russian aeronautical(航空学的)【C2】______, piloted a strange-looking craft of steel tubing with a rotating fan on top. It rose awkwardly and vertically into the air from a standing start, hovered a few feet above the ground, went sideways and backwards, and then settled back to earth. That【C3】______was called a helicopter.
Imaginations were fired. People【C4】______that vertical flight transports would carry millions of passengers as do the airliners of today. Such fantastic expectations were not【C5】______. It excels in military missions,【C6】______troops, guns and strategic instruments where other aircraft cannot go. Corporations use them as airborne offices; many urban areas use them in police work, construction and logging companies【C7】______them in various advantageous ways. Engineers use them for site selection and surveying, and oil companies use them as the best way to make offshore and remote work stations accessible to crews and supplies. Any urgent【C8】______to a hard-to-get-to place is a likely task for a helicopter. Among their other【C9】______of uses, they deliver people across town, fly to and from airports,【C10】______in rescue work, and aid in the search for missing or wanted persons. With all these functions, the helicopter has now become an extremely versatile machine.
A)recognize B)vehicle C)caustic D)anticipated
E)actually F)fulfilled G)employ H)carrying
I)mission J)straight K)helpless L)engineer
M)assist N)balancing O)abundance [br] 【C7】
选项
答案
G
解析
这里需要一个动词和前面的use并列,故这里填动词原形.且意思与use相近,故选employ,意为“使用”。
转载请注明原文地址:http://tihaiku.com/zcyy/3426525.html
相关试题推荐
Forcenturiesmandreamedofachievingverticalflight.LeonardodaVincico
Forcenturiesmandreamedofachievingverticalflight.LeonardodaVincico
Forcenturiesmandreamedofachievingverticalflight.LeonardodaVincico
Forcenturiesmandreamedofachievingverticalflight.LeonardodaVincico
Tallmenaremorelikelytohavechildrenthantheirverticallychallengedf
Tallmenaremorelikelytohavechildrenthantheirverticallychallengedf
Forcenturiesmandreamedofachievingverticalflight.LeonardodaVincico
Forcenturiesmandreamedofachievingverticalflight.LeonardodaVincico
Forcenturiesmandreamedofachievingverticalflight.LeonardodaVincico
Forcenturiesmandreamedofachievingverticalflight.LeonardodaVincico
随机试题
ChrisThomson,CEOofRemarCompanyLimited,saidatapressconferenceyesterda
Theyarebendingwithgreat________overthecomputer.A、attemptB、concentration
[originaltext]M:Canyoutellmethetitleofthisoilpainting?W:Sorry,Ido
水利工程质量事故处理对项目法人和施工单位要求包括()。A.监理人负责建立质量与安
某教师在教学《小石潭记》一课时,不要求学生预习,而是在教学中运用多媒体辅助手段,
汇率变动对经济的影响包括()。A:对国内总供给的影响 B:对产业结构的影响
由于房地产经纪信息量大、覆盖面宽,所以信息收集应从多个方面入手。房地产经纪人通常
患者,女,60岁。肝硬化10年,大量腹水,深昏迷,急诊平车入院,该患者应该选择的
下列居住性用地控制性详细规划指标中,属于指导性指标的有( )。A.建筑密度
共用题干 某市A企业,与另一市里的B企业有业务往来。一天,A通过邮局将一份重要
最新回复
(
0
)