首页
登录
职称英语
A program to mature the technologies needed to achieve an economically______ reu
A program to mature the technologies needed to achieve an economically______ reu
游客
2023-12-31
50
管理
问题
A program to mature the technologies needed to achieve an economically______ reusable launch vehicle is underway in the U. S.
选项
A、selective
B、sound
C、super
D、scientific
答案
A
解析
形容词辨析A.sound健全的,可靠的,合理的;B.selective精选的;C.super上等的,特级的,极好的;D.scientific科学的;本句要表达的是:美国正在进行一项计划,这是为了使制造一种经济上更合理且可重复使用的运载火箭所需要的技术更成熟的计划。因此A为答案。
转载请注明原文地址:http://tihaiku.com/zcyy/3321088.html
相关试题推荐
IfyouAwanttostartanexerciseprogram,Brememberthateitheraerobicsorcyc
Theachievementsofthegreatestmindsinsciencecouldneverhavebeenreached
Lillymadenoattemptto______theproblem.A、tackleB、tryC、undertakeD、achieve
TrainingprogramsfortheU.S.PeaceCorpsareconductedinthecountryorregio
ComputerprogrammerDavidJonesearns£35,000ayeardesigningnewcomputer
ComputerprogrammerDavidJonesearns£35,000ayeardesigningnewcomputer
ComputerprogrammerDavidJonesearns£35,000ayeardesigningnewcomputer
ComputerprogrammerDavidJonesearns£35,000ayeardesigningnewcomputer
Tobecomecompletemature,achildhastopassthroughseveraldifferentstages
Womenhavelongbeenneglected,orelsetheywouldmakealotmoreachievements
随机试题
MakeThataDoubleAfewyearsago,itdawnedonZachThomasthatcoffee
Whathappensifyoureleasetheodoroflavenderintoarestaurant?Incase
Lastweek,Tomandhisfriendscelebratedhistwentiethbirthday,______(尽情地唱歌跳
Youmightthinkalittleglobalwarmingisgoodforfarming.Longer,warmer
下列有关标点符号使用规范的说法,正确的有( )。A.中文和外文同时大量混排时,
申请商标注册不得损害他人现有在先权利,也不得以不正当手段抢先注册他人()一并
下列关于化脓性关节炎的辅助检查,叙述错误的是A:白细胞计数升高 B:中性粒细胞
在皮亚杰认知发展理论中思维发展的四个阶段的特点是什么?
关于牙釉质的形成,正确的是( )。A.牙釉质的形成先于牙本质的形成 B.成釉
A.速发型子孢子 B.迟发型子孢子 C.裂殖体 D.配子体 E.囊合子引
最新回复
(
0
)