What is the meaning “cost-effective”? （）

[单选题]WLAN isincreasingly popular because it enables cost-effective ( ) among peo

[单选题]What is the meaning of trend?（）A . General directionB . Developing roadC . WayD . Path

[单选题]What is the meaning of integration?（）A . To link some separate factors as a whole chainB . UnitedC . To put togetherD . Mixture

[单选题]What is the meaning of recycle? （）A . Collect, treat and use againB . Movement in a cycleC . Return to originalD . Return goods

[单选题]What is the meaning of integration? （）A . To link some separate factors as a whole chainB . UnitedC . To put togetherD . Mixture

[单选题]What is the meaning of the word “gadgets” (Paragraph 4)?[A] devices [B] tools [C] appliances [D] engines

[单选题]What is the same meaning as “Internationalization”?（）A . NationalizationB . GlobalizationC . IntegrationD . Standardization

[单选题]What is the meaning of “short hauls”? （）A . Near wayB . The distance is not longC . Direct lineD . Short road

[单选题]What is the meaning of Metropolitan area? （）A . Around the cityB . City itselfC . The area near the cityD . Big city and its neighbor area

[单选题]What is the meaning “speed is not of primary importance”? （）A . Speed is importantB . Speed is not the most importantC . Speed is mainly importantD . Speed is first important