首页
登录
职称英语
The rocket engine, with its steady roar like that of a waterfall or a thunde
The rocket engine, with its steady roar like that of a waterfall or a thunde
游客
2023-07-26
29
管理
问题
The rocket engine, with its steady roar like that of a waterfall or a thunderstorm, is an impressive symbol of the new space age. Rocket engines have【S1】______powerful enough to shoot astronauts【S2】______ the earth’s gravitational pull and land them on the moon. We have now become travelers space.
Impressive and complex as it may appear, the rocket, which was【S3】______in China over 800 years ago, is a relatively simple device. Fuel that is【S4】______in the rocket engine changes into gas. The hot and rapidly【S5】______gas must escape, but it can do so only through an opening that【S6】______backward. As the gas is【S7】______with great force, it【S8】______the rocket in the opposite direction. Like the kick of a gun when it is fired, it【S9】______the laws of nature【S10】______by Sir Isaac Newton when he discovered that" for every action, there is an equal and opposite reaction."
A—follows B—developed C—faces D—proved
E—radiated F—expanding G—pushes H—described
I—turns J—burned K—beyond L—invented
M—despite N—round O—dispersed [br] 【S7】
选项
答案
E
解析
radiate意为“辐射,向各方向伸展”。
转载请注明原文地址:https://tihaiku.com/zcyy/2870130.html
相关试题推荐
Therocketengine,withitssteadyroarlikethatofawaterfallorathunde
Therocketengine,withitssteadyroarlikethatofawaterfallorathunde
Therocketengine,withitssteadyroarlikethatofawaterfallorathunde
Therocketengine,withitssteadyroarlikethatofawaterfallorathunde
Therocketengine,withitssteadyroarlikethatofawaterfallorathunde
Organicfarmershadfoughttopreventgenetically-engineeredcropsfrombein
Organicfarmershadfoughttopreventgenetically-engineeredcropsfrombein
Organicfarmershadfoughttopreventgenetically-engineeredcropsfrombein
Organicfarmershadfoughttopreventgenetically-engineeredcropsfrombein
Organicfarmershadfoughttopreventgenetically-engineeredcropsfrombein
随机试题
Officialhealthadvicethatsaidhouseholdchoreshelpkeepyouactivehasb
数字出版对印制环节最直接的影响是( )。A.产品设计完成后仅需通过“数字化复制
在混声四部合唱中,男低音声部的音域一般是()。
半抗原与蛋白质载体或高分子聚合物结合后才具有免疫原性,最常用的蛋白质类载体为A.
在日常的安全管理工作中由( )负责监察。 A、公司工程管理中心 B、公司
肝素和双香豆素均可用于A.弥散性血管内凝血 B.抗高脂血症 C.脑出血 D
2020年1-12月份,全市固定资产投资3815.36亿元,同比增长6.1%。房
以下对人力资本的理解不正确的是()。A:人力资本是活的资本 B:人力资本
急进性肾小球肾炎的甲基强的松龙冲击治疗主要适用于A.Ⅰ型 B.Ⅱ型 C.
系统可以对()期末结账。A、如果是多个工资类别,则应将不同的工资类别分别进行
最新回复
(
0
)