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

游客2024-07-24 42

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

EnthusiasmforPetsPetsarean【T1】______partofmanyBritishfamilies.

LeviStrausswasborninGermany,and【C1】______toAmericawhenyoung.In185

Completetheformbelow.WriteNOMORETHANTWOWORDSAND/ORANUMBERfo

[originaltext]Therewasasurprisingfinishtothisyear’sMissUniverseco

判断下列各图所示体系的几何构造性质为： A.几何不变无多余约束 B.几何不变

张先生，公务员，身高175cm，体重85kg，腹围92cm，既往高血压病史15年

OSI参考模型将网络体系结构划分为七层，其中（）的主要功能是将网络地址翻译成对

OSAS最常见的三个阻塞层面是A.鼻和鼻咽、口咽和舌根、气管 B.鼻和鼻咽、口

苏大夫本名苏金散，民国初年在小白楼一带，开所行医，正骨拿踝，天津卫挂头牌，连洋人

与发行股票相比，发行债券融资的优点是（ ）。A.企业财务负担小 B.企业经营

Thefirstparagraphtellsthat____.[br]InAmericansocietyyoungpeople_

与发行股票相比，发行债券融资的优点是（　　）。A.企业财务负担小 B.企业经营