C．omputers and mobile phones, playgh they are indeed making our life__________ and more ________have reduced the need for face-to-face cotyr unication.

A．easily;effienenl

B．easy,efficient

C．easy;efficiently

D．easily;efficiently

[单选题]Most significantly, mobile phones _______.A． enable parents keep a close watch on their kidsB． help keep teenagers safeC． make parents feel less worriedD． protect teenagers from being attacked

[单选题]Mobile PhonesMobile phones shouldcarry a label if they proved to be a dange

[单选题]Mobile PhonesMobile phones shouldcarry a label if they proved to be a dange

[单选题]Mobile PhonesMobile phones shouldcarry a label if they proved to be a dange

[单选题]Mobile PhonesMobile phones shouldcarry a label if they proved to be a dange

[单选题]Mobile PhonesMobile phones shouldcarry a label if they proved to be a dange

[单选题]Mobile Phones:ChangeOur LifeIn the case ofmobile phones,change is everythin

[单选题]Mobile Phones:ChangeOur LifeIn the case ofmobile phones,change is everythin

[单选题]Mobile Phones:ChangeOur LifeIn the case ofmobile phones,change is everythin

[单选题]Mobile Phones:ChangeOur LifeIn the case ofmobile phones,change is everythin