Why didn’t people begin to use unmanned vehicles in undersea exploration until r

游客2024-07-24 11

问题 Why didn’t people begin to use unmanned vehicles in undersea exploration until recently?
It is because of the ______.
[br] What will happen to a submersible in deep water if it is not well built?
It is most likely to ______.

选项

答案 get crushed

解析

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Why didn’t people begin to use unmanned vehicles in undersea exploration until r

Alotofpeopledobelievethatsmokingwill______(definite)bringgreatharmto

Thefirstparagraphtellsthat______.[br]InAmericansocietyyoungpeople___

Cellphonescanmakeourlife______.[br]Ifpeopleleavetheirphonesathome,

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Doctorsbelievethatsecond-handsmokemaycauselungcancerinpeoplewho

Doctorsbelievethatsecond-handsmokemaycauselungcancerinpeoplewho

Nowmanyyoungpeoplespendseveralhoursaday(talk)______onamobilephone。(in

Whydidn’tpeoplebegintouseunmannedvehiclesinunderseaexplorationuntilr

It’sanannualback-to-schoolroutine.Onemorningyouwavegoodbye,andtha

Googlemustbethemostambitiouscompanyintheworld.Itsstatedgoal,"to

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某工程在9月10日发生了地震灾害迫使承包人停止施工。9月15日发包人与承包人共同

关于场外衍生品业务备案，备案机构应当于首次开展业务之日起（）内报送相关材料，完

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受体激动剂的特点是A.与受体无亲和力，有内在活性 B.与受体有亲和力，无内在活

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