首页
登录
职称英语
Why didn’t people begin to use unmanned vehicles in undersea exploration until r
Why didn’t people begin to use unmanned vehicles in undersea exploration until r
游客
2023-10-08
18
管理
问题
Why didn’t people begin to use unmanned vehicles in undersea exploration until recently?
It is because of the ______.
[br] Why is ocean exploration not so expensive as space travel?
Because ______ for submersibles to get away from the Earth’s gravity.
选项
答案
there’s no need
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3082914.html
相关试题推荐
因为人们有各自不同的兴趣和爱好,所以他们所喜欢的电视节目也各不相同。Since/Aspeoplehavedifferentinterestsand
Peoplehaveattemptedtosimulatehumanvoicesinmachinesforquitesometi
Peoplehaveattemptedtosimulatehumanvoicesinmachinesforquitesometi
Interviewer:Mostpeoplelovethecircus.Areyoureadyfortomorrowafternoon’s
The______physicisthasbeenchallengedbymanypeopleinhisfield.A、respected
Moreandmorepeoplearebecomingawareofthedangersfacingourplanet.______
Peoplesayhewasacold______man,amurdererwhoshouldhavebeenexecuted.A、ac
Thepeoplearoundhimkeptsaying______thedrownedmanbuthewentondoingar
Thestoryoftheirexplorationisinextricably______thecharacterofthecavest
Peoplecarryoutmuchoftheircommercehere,______sellingvegetables,serving
随机试题
Afewcommonmisconceptions.Beautyisonlyskin-deep.One’sphysicalasset
[originaltext]Moderator:Therearetypesofpeoplewhocangrowtheircaree
[originaltext]AnewenemyisthreateningJapanesetraditions:leisure.Asp
认为当负债比率达到100%时,企业价值将达到最大的资金结构理论是()A.
《流动资金贷款管理暂行办法》中,()不属于流动资金贷款需求量的测算步骤。A.
私募股权投资基金按资金性质分为( )。A.母基金和子基金 B.人民币基金和外
下列关于非持续性室性心动过速临床表现的描述正确的是A.发作持续时间短于30秒
43.工作负责人(监护人)应是具有相关工作经验,熟悉设备情况和《国家电网公司电力
可表现为小叶性肺炎的有 A.肺支原体性肺炎B.金黄色葡萄球菌性肺炎 C.军
甲公司与乙公司均为增值税一般纳税人,甲公司2018年至2020年对乙公司
最新回复
(
0
)