Afterhalfayear’straining,theyweremadeentirelyused_____underwater. A: stay B: tostay C: tostaying D: staying
Afterhalfayear’straining,theyweremadeentirelyused_____underwater. A: stay B: tostay C: tostaying D: staying
The age limit of underwater rugby is __________.
The age limit of underwater rugby is __________.
What is the unique system of underwater irrigation and drainage in Xinjiang Province?
What is the unique system of underwater irrigation and drainage in Xinjiang Province?
有缆遥控潜水器是下列哪个( ) A: UUV(Unmanned Underwater Vehicle) B: AUV(Autonomous Underwater Vehicle) C: HOV(Human Occupied Vehicles) D: ROV(Remote Operated Vehicle)
有缆遥控潜水器是下列哪个( ) A: UUV(Unmanned Underwater Vehicle) B: AUV(Autonomous Underwater Vehicle) C: HOV(Human Occupied Vehicles) D: ROV(Remote Operated Vehicle)
Theword“immersed”inthesecondparagraphmeans“____”.（） A: carry B: take C: arouse D: underwater
Theword“immersed”inthesecondparagraphmeans“____”.（） A: carry B: take C: arouse D: underwater
An underwater railroad tunnel beneath the English Channel now connects the UK with other parts of Europe.
An underwater railroad tunnel beneath the English Channel now connects the UK with other parts of Europe.
How about the traffic in the underwater traffic tunnel A: Heavy. B: Light. C: Fast. D: Dangerous.
How about the traffic in the underwater traffic tunnel A: Heavy. B: Light. C: Fast. D: Dangerous.
The first lesson I learned as a soldier was never to __ ____ the enemy. A: underestimate B: underpaid C: underdeveloped D: underwater
The first lesson I learned as a soldier was never to __ ____ the enemy. A: underestimate B: underpaid C: underdeveloped D: underwater
Ships are often sunk in order to create underwater reefs （暗礁） perfect for scuba diving （水肺式潜泳） and preserving marine __1__.
Ships are often sunk in order to create underwater reefs （暗礁） perfect for scuba diving （水肺式潜泳） and preserving marine __1__.
The research team decided to use an underwater saw to cut the ______ship into sections before lifting it up. A: electrical B: electric C: electricity D: electrifying
The research team decided to use an underwater saw to cut the ______ship into sections before lifting it up. A: electrical B: electric C: electricity D: electrifying