Most significantly, mobile phones _______.

A． enable parents keep a close watch on their kids

B． help keep teenagers safe

C． make parents feel less worried

D． protect teenagers from being attacked

[单选题]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;effienenlB．easy,efficientC．easy;efficientlyD．easily;efficiently

The author implies that the use of mobile phones in such places as museums shoul

The author implies that the use of mobile phones in such places as museums shoul

The use of phones is not permitted on most aircraft .A. celeryB. celestialC. cel

[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

B.This new trend results in the over - reliance on mobile phones when people are