首页
登录
职称英语
Anyone who sees a special type of airplane with its turning wings knows it i
Anyone who sees a special type of airplane with its turning wings knows it i
游客
2023-07-23
67
管理
问题
Anyone who sees a special type of airplane with its turning wings knows it is a helicopter’s. One of the helicopter’s most important【B1】______is its ability to fly as slowly as it likes. It can do more than that. It can move【B2】______,【B3】______and sideways. It can also stay in the air without【B4】______at all. Above all it can move up and down in a completely【B5】______line: the ability to take off and land is the most【B6】______For in this way it can deliver goods and【B7】______to places which could not possibly be reached by【B8】______planes, It can land in a very small field. It can land on a road or on a small ship.【B9】______They are used for loading ships and for building things of all kinds. The big oil companies use them for sending supplies to men scathing for oil under the sea.【B10】______Every day somewhere in the world lives are saved by helicopters.【B11】______Ordinary airplanes cannot land in the center of cities. Helicopters can. In New York, there is a helicopter service between the three big airports. London, too, has one to connect with London Airport. This could have a very important effect on air travel in Britain. [br] 【B9】
选项
答案
Helicopter are often used as flying cranes.
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2863555.html
相关试题推荐
Usinganew【B1】______devicecalledMicrowaveLandingSystem(MLS),airplane
Usinganew【B1】______devicecalledMicrowaveLandingSystem(MLS),airplane
Usinganew【B1】______devicecalledMicrowaveLandingSystem(MLS),airplane
Usinganew【B1】______devicecalledMicrowaveLandingSystem(MLS),airplane
Usinganew【B1】______devicecalledMicrowaveLandingSystem(MLS),airplane
Usinganew【B1】______devicecalledMicrowaveLandingSystem(MLS),airplane
[originaltext]Haveyoueverhadtravelproblemsbecauseyourairplanewasl
[originaltext]Haveyoueverhadtravelproblemsbecauseyourairplanewasl
Evenplantscanrunafever,especiallywhenthey’reunderattackbyinsects
Evenplantscanrunafever,especiallywhenthey’reunderattackbyinsects
随机试题
[img]2022m3x/ct_ve01202001m_eillist_0993_220329[/img][br][originaltext](Aimee
下列物质中,在一定条件下能使Ag+还原的是( )
下列氢氧化物溶于浓盐酸能发生氧化还原反应的是( )。A.Fe(OH)3 B.
为了防止饰面砖脱落,下列有关材料和设计规定的表述中,哪条有误?A.在Ⅱ类气候区,
一位扭伤后腰及左腿痛2个月的病人,未经任何治疗。在当地医院CT检查显示L4~5间
体质的构成正确的是A、社会因素、自然因素、个人因素 B、社会因素、心理因素、机
下表为去年甲、乙两企业的生产经营情况,则下列说法正确的是()。 A.甲企业的
各种运输方式内外部的各个方面的构成和联系,就是( )。 A.运输系统
(2020年真题)期货从业人员涉嫌违规需要中国证监会给予行政处罚的,中国期货业协
获得性免疫缺陷综合征的病原体是A.DNA病毒 B.RNA病毒 C.革兰氏
最新回复
(
0
)