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
专升本
Scientists had to find out many things【C1】______they could land men【C2】______the moon. They needed more【C3】______about space con
Scientists had to find out many things【C1】______they could land men【C2】______the moon. They needed more【C3】______about space con
admin
2016-01-01
49
问题
Scientists had to find out many things【C1】______they could land men【C2】______the moon. They needed more【C3】______about space conditions and their effect【C4】______human beings. How long can man【C5】______in space? Would the astronauts be able to survive the travel【C6】______the moon? Would they be able to【C7】______their spaceship and get back to【C8】______safely? Would they be able to walk about and work in a weightless【C9】______?
There was only one way to discover the【C10】______. Men would have to fly into space and【C11】______experiments there.
It’s【C12】______how NASA chose their astronauts for landing them on the moon. They chose men【C13】______the age of twenty and thirty-five. There were【C14】______fifty of them. Many were【C15】______air pilots, others were scientists【C16】______two or three degrees. NASA telephoned【C17】______man they were going to choose: told him the plans and the dangers they【C18】______get in. They then asked him if he was【C19】______to be trained as an astronaut. "How could any man refuse such an exciting【C20】______?"One of them said, "Dangerous? Of course, it’s dangerous, but most exciting!"
【C15】
选项
A、inexperienced
B、unskilled
C、experienced
D、considerate
答案
C
解析
词义辨析。应该是有经验的飞行员。
转载请注明原文地址:https://kaotiyun.com/show/MlTC777K
本试题收录于:
英语题库普高专升本分类
0
英语
普高专升本
相关试题推荐
Ididn’tgotohispartylastnight,becauseon______secondthoughtsIchangedmymind.
Haveyoueverheardofonlinelearning?Ifyouareunfamiliarwithit,pleasereadthefollowing【B1】______introduction.Onlinec
Willyoubetakingmypreviousexperienceinto______whenyoufixmysalary?
(2005)Thescientistswerewaitingtoseetheproblem_____.
A、accordingB、accidentC、acceptD、successA
Theworldisnotonlyhungry,butitisalsothirstyforwater.Thismayseemstrangetoyou,sincenearly70percentoftheear
Insomerestaurants,foodandserviceareworsethan______usedtobe.
He’sstillbusyaroundtheclock,butnowhededicateseveningsandweekendstocharityworkandlocalpoliticsinsteadofasec
OnedayI______anewspaperarticleabouttheretirementofanEnglishprofessoratanearbystatecollege.
Onehastobeeitherfororagainsttheproposalandthetimehascomeforeveryoneto______now.
随机试题
患儿2岁,上前牙唇面和第一乳磨牙颊面和面龋损。患儿用奶瓶喂养,含奶瓶入睡,无刷牙习惯。此患儿治疗原则中哪项不正确
不属于癔症转换症状的是
(操作员:刘主管;账套:101账套;操作日期:2015年1月1日)新增供应商往来单位。单位编码:005单位名称:光明科技有限公司单位类型:无付款条件:现金所属地区:东北区
一般而言,单亲家庭的风险随能力相对较低( )
算法分析的目的是()。
秘书对文件进行筛选的目的是()。
一位科学家说:“我们今天生活着的世界,与其说是自然世界,还不如说是人造或人类世界。在我们的周围几乎每样东西都刻有人的技能的痕迹。”这段话应理解为()。
Itisamovementbuildingsteadymomentum;acalltomakeresearchdata,softwarecodeandexperimentalmethodspubliclyavailab
在树结构中,树根结点没有【】。
Theprospectsforwomenwhoarescientistsandengineersatmajorresearchuniversitieshaveimproved,althoughwomencontinuet
最新回复
(
0
)