C．omputers are __________(wide) used in our daily life.

[单选题]The World Wide Web is the latest evolution of an effort to make information

[试题](ii) equipment used in the manufacture of Bachas Blue; and (4 marks)

[单选题]F．irewall is a _______ mechanism used by organizations to protect their LANs from the Internet．A．reliableB．stableC．peacefulD．SecurityA．B．C．D．

[单选题]The______is used to measure the volume of a liquid or gas through a pipeline within any given period of timeA．flow-meterB．viscometerC．micrometerD．feeler

[单选题]The closing of the exhaust valves used on a modern, large, low-speed, main propulsion diesel engine may be directly provided by_______.A．large conical springsB．compressed air pressureC．hydraulic pressureD．exhaust gas pressure

[单选题]Bridge gauge can be used to measure （） of a diesel engine.A . diameters of journalsB . deflections of crankwebsC . diameters of crankpinsD . none of the above

[单选题]Modern computers based on ( ) are millions to billions oftimes more capable

[单选题]Computers are very important to modern life．Many people think that in the f

[单选题]Computers are very important to modern life．Many people think that in the f

[单选题]Computers are very important to modern life．Many people think that in the f