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

游客2024-07-24 50

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

转载请注明原文地址:http://tihaiku.com/zcyy/3691370.html

相关试题推荐

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

随机试题

Itxandyareintegersandx=[img]2015m7x/ct_egreqm_egreqjs_0043_20153[/img],
We’dratheryou______theaccounttomorrow.A、settledB、settleC、wouldsettleD、wi
ArecentpollindicatedthathalftheteenagersintheUnitedStatesbelieve
在采购与付款业务循环中，可以由生产或使用部门填写的文件是：A:订购单 B:验收
下图为某区域示意图，近年来卫星多次监测到海湾上空出现沙尘暴，读图完成下题。
我国养老金分为基础养老金和个人账户养老金两部分。按照新的基本养老金计发办法，参保
房地产经纪机构要参加展会，则要（）。A.评估项目现状 B.沟通参展具体目标
从所给的四个选项中，选择最合适的一个填入问号处，使之呈现一定的规律性： A.如
血栓闭塞性脉管炎好发于 A.青壮年男性B.青壮年女性C.老年男性D.老年
通常情况下，发生债务危机的国家具有的特征有（）。A.出口不断萎缩，外汇主要来

最新回复(0)

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

Itxandyareintegersandx=[img]2015m7x/ct_egreqm_egreqjs_0043_20153[/img],

We’dratheryou______theaccounttomorrow.A、settledB、settleC、wouldsettleD、wi

ArecentpollindicatedthathalftheteenagersintheUnitedStatesbelieve

在采购与付款业务循环中，可以由生产或使用部门填写的文件是：A:订购单 B:验收

下图为某区域示意图，近年来卫星多次监测到海湾上空出现沙尘暴，读图完成下题。

我国养老金分为基础养老金和个人账户养老金两部分。按照新的基本养老金计发办法，参保

房地产经纪机构要参加展会，则要（）。A.评估项目现状 B.沟通参展具体目标

从所给的四个选项中，选择最合适的一个填入问号处，使之呈现一定的规律性： A.如

血栓闭塞性脉管炎好发于 A.青壮年男性B.青壮年女性C.老年男性D.老年

通常情况下，发生债务危机的国家具有的特征有（）。A.出口不断萎缩，外汇主要来

Thefirstparagraphtellsthat____.[br]InAmericansocietyyoungpeople_