5 5)Was (CC) nas been (D)haq been
和 Cormputers and TVSs have been two imiportant inventions in the pasthundred years. Peopie 1._
ITead newspapers or listen to the radio to know what happened in the worid、 Butnow, they turnon_2.
the TVs__2. thecomputers to get the neWws. These inventions _3._our lives alot. Children usedto
play outside before. Butnow, they spend much oftheirtime _4._infont ofthe TVs or the computers-
snot good for their eyes or bodies.” How to use these inventions well may be more important,
(說 . 人) used (B) used to (C) were used (D) Were used to
全 和 both; and (B) either;or (C) neither;nor (D) noty but
(A) sitting (B) sit (C) sat (D)to sit
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