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
外语
Why didn’t people begin to use unmanned vehicles in undersea exploration until recently? It is because of the ______. Why is o
Why didn’t people begin to use unmanned vehicles in undersea exploration until recently? It is because of the ______. Why is o
admin
2013-01-11
38
问题
Why didn’t people begin to use unmanned vehicles in undersea exploration until recently?
It is because of the ______.
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://kaotiyun.com/show/zwrK777K
本试题收录于:
大学英语三级B级题库大学英语三级分类
0
大学英语三级B级
大学英语三级
相关试题推荐
A、Jackfailedintheexamforthefirsttime.B、Jackwasaverygoodbasketballplayer.C、Jackpaidnoattentiontohisstudybe
A、It’soverthere.B、Pleasegivemeyourhand.C、OK,noproblem.D、Icandoit.CCanyougivemeahandwiththework?
Accordingtothepassage,employmentlettersincludethefollowingformsexcept______.Whenshouldyouwritealetterofackno
Anniewantedtogetmarriedbecauseshe______.Mrs.ThompsonsuggestedthatBobandAnnieshould______.
A、PhilSmithisnotin.B、PhilSmithdoesn’twanttotalktotheman.C、Themanhasgotthewrongnumber.D、PhilSmithdoesn’tk
ThePalaceMuseumstandsinthecenterofBeijing,covering720,000squaremeters,owning800buildingsand9,999rooms,andc
WeburiedDonaldBrownlastMay.Hewasmurderedbyfourmenwhowantedtorobthesupermarketmanagerhewasprotecting.Patrol
Thewine______alittlebitterthistime.
随机试题
A.清肺化痰,降逆止呕B.清肺化痰,清热解毒C.清肺化痰,软坚散结D.清肺化痰,利气宽胸枇杷叶具有的功效是
______good,thesecookiessellwell.()
简述《春之声》的思想内容。
某男性,70岁,70kg。请你为他做出合理的能量和营养素建议。每天摄入能量应比青年时减少()。
下列关于新增无形资产价值确定的表述中,正确的有()。【2008年真题】
增值税小规模纳税人不得领购使用增值税专用发票。()
西蒙的有限理性模型更加接近现实,该模型认为( )。
某贸易企业同时经营线下实体店和电商两类业务,2017年其线下实体店销售额下降了15%,而电商业务销售额上升了30%,其销售额比线下实体店销售额高1650万元。2017年其总销售额比2016年增加了10%。问:2016年该企业线下实体店和电商总销售额最接近多
StudentsoftheBerrySchoolforMountainChildrenhelpedpayfortheireducationbydoingpart-timelaborthatpertainedtothe
Overprotectiveparentsinhibitmorethantheirkids’freedom:theymayalsoslowbraingrowthinanarealinkedtomentalillnes
最新回复
(
0
)