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

游客2024-07-24 51

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,

Nowmanyyoungpeoplespendseveralhoursaday(talk)________onamobilephone

Thoughpeopleplantmanytreesinthisareaeveryyear,thetopofsomehillsis

Thousandsofpeopletookpartintheworkwhentheoldtemple______.A、wasrebui

Doctorsbelievethatsecond-handsmokemaycauselungcancerinpeoplewho

Doctorsbelievethatsecond-handsmokemaycauselungcancerinpeoplewho

Nowmanyyoungpeoplespendseveralhoursaday(talk)______onamobilephone。(in

Whydidn’tpeoplebegintouseunmannedvehiclesinunderseaexplorationuntilr

HowIwishthatI________EnglishwellwhenIwasincollege!A、hadlearnedB、le

IntheUnitedStatesandinmanyothercountriesaroundtheworld,thereare

数字图书馆推广工程将构建以（）为中心、以各级数字图书馆为节点、覆盖全国的数字图

在VisualFoxPro中，在命令窗口输入CREATEDATABASE命令，系

属于肿瘤特异性抗原的是A.黑色素瘤抗原 B.癌胚抗原 C.甲胎蛋白 D.C

患者男，65岁。进行性右侧阴囊肿大1年余，有下坠、牵扯感，无痛，行走不便，无外伤

关于病原菌致病性的构成因素，叙述最全面的是A、毒力+侵入部位+细菌数量 B、毒

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根据《深圳证券交易所交易规则》规定，在其接受的市价申报类型中，对手方最优价格申报

关于项目决策原则的说法，正确的有（ ）。 A.采用数据要可靠 B.债权人

Thefirstparagraphtellsthat____.[br]InAmericansocietyyoungpeople_

关于项目决策原则的说法，正确的有（　）。　A.采用数据要可靠 B.债权人