网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)
单选题
Is it safe()a rocket?
A

to shoot

B

to fire

C

to let go

D

to send to sky


参考答案

参考解析
解析: 暂无解析
更多 “单选题Is it safe()a rocket?A to shootB to fireC to let goD to send to sky” 相关考题
考题 Robert H Goddard is the founder of modern rocketry technology. He made the first liquid propellant rocket.() 此题为判断题(对,错)。

考题 The rocket will weigh about 200 tons when _____.A. being completedB. completedC. completingD. have been completed

考题 publicclassTestSevenextendsThread{privatestaticintx;publicsynchronizedvoiddoThings(){intcurrent=x;current++;x=current;}publicvoidrun(){doThings();}}Whichistrue?() A.Compilationfails.B.Anexceptionisthrownatruntime.C.Synchronizingtherun()methodwouldmaketheclassthread-safe.D.Thedatainvariable“x”areprotectedfromconcurrentaccessproblems.E.DeclaringthedoThings()methodasstaticwouldmaketheclassthread-safe.F.WrappingthestatementswithindoThings()inasynchronized(newObject()){}blockwouldmaketheclassthread-safe.

考题 Try to explain Singleton to us? Is it thread safe? If no, how to makeit thread safe?

考题 Where the Shipowner has accepted the port of discharge named by the Charterer,he must go there although it is not prospectively safe,and claim damages for injury ______ the ship by reason of the port not being safe.A.byB.onC.toD.in

考题 In charter-party,a clause states: the vessel to be employed between good and safe ports or places where she can ______.A.safe lie always floatB.safely lie always floatC.safe lie always afloatD.safely lie always afloat

考题 What makes the space shuttle( )is that it takes off like a rocket but lands like an airplane.Thus,when it has accomplished its mission,it can be ready for another trip in about two weeks.A.exceptional B.strange C.unique D.rare

考题 safe port

考题 故障安全控制系统FSC的英文全称是()。A、Fail safe control systemB、Fail system controlC、Fail safe computerD、Fail safe control

考题 安全负荷量()A、the loadB、safe working loadC、safe workingD、safe loading work

考题 Sailors should know the ()(安全工作负荷量)of derricks.A、safe working loadB、safety work loadC、safe work loadD、safe working loading

考题 “SWL” means ().A、safe working loadB、safe work loadC、safe worked loadD、safely working load

考题 安全端 safe end

考题 安全停堆 safe shutdown

考题 "视觉2020"行动制订的防治沙眼的策略是"SAFE"。"SAFE"的意思是()、()、()和()。

考题 A Windows XP system locks up after the GUI starts to load. The system will start in Safe Mode. TheEvent Viewer reports that a driver failed to load. Which of the following methods would help diagnose the problem? ()A、Enable boot logging. In Safe Mode, read the ntbtlog.txt file.B、In Safe Mode, run the sigverif utility.C、Restart the system from the OEM recovery CD; do a full restore.D、In Safe Mode, run the driverquery utility.

考题 安全保护距离safe protection distance

考题 单选题Where the Shipowner has accepted the port of discharge named by the Charterer,he must go there although it is not prospectively safe,and claim damages for injury()the ship by reason of the port not being safe.A byB onC toD in

考题 单选题A Windows XP system locks up after the GUI starts to load. The system will start in Safe Mode. TheEvent Viewer reports that a driver failed to load. Which of the following methods would help diagnose the problem? ()A Enable boot logging. In Safe Mode, read the ntbtlog.txt file.B In Safe Mode, run the sigverif utility.C Restart the system from the OEM recovery CD; do a full restore.D In Safe Mode, run the driverquery utility.

考题 单选题For a ship not on an international voyage,an approved substitute for an impulse projected rocket-type line throwing appliance is a().A spring loaded line throwerB hand thrown buoyant lineC shoulder-type line throwing gunD heaving line

考题 单选题A vessel proceeding along the course of a narrow channel shall keep as near to the outer limitof the channel which lies on her starboard side as it is safe and practicable.Which one of the followings does the statement express?().A A vessel shall proceed near the other vessel on her starboard side on the narrow channel since it is safe and practicableB A vessel shall avoid proceeding near the starboard outer limit of a narrow channel as long as it is safe and practicableC A vessel shall avoid proceeding along the channel because it is not safe and practicableD A vessel shall proceed near the starboard outer limit of a narrow channel to the degree in which it is safe and practicable

考题 单选题Before welding is permitted on a fuel tank, it must be certified or declared ()A safe for becoming roundedB safe for hot workC not safe for personnelD not safe for hot work

考题 多选题Safe Mode is an essential Startup tool for troubleshooting Windows 98. Which two methods cause the system to start up in Safe Mode?()Astart the system in DOS Mode and run the WIN /S commandBpress the  key while restarting system - select Safe ModeCstart the system in DOS Mode and run the safe.EXE fileDhold  key while restarting the system; select Safe Mode

考题 单选题In towing,heaving lines are used for().A passing a tow bridle to the tugB passing a messenger lineC heaving in the tow bridleD service lines with rocket line throwers

考题 单选题When a rocket is launched, ______ of long streams of flame and smoke can be seen.(近义分月)A dispersionB eruptionC emissionD release

考题 填空题"视觉2020"行动制订的防治沙眼的策略是"SAFE"。"SAFE"的意思是______、______、______和______。

考题 单选题What is the best way to revise sentence 4 (reproduced below)?Safe but not boring, a good combination.A (As it is now)B Safe but not boring. A good combination.C It’s safe but not boring, which is a good combination.D It’s safe but not boring; therefore it was a good combination.E Safe but not boring and a good combination.