河北省沙河市2014高考英语完形填空考前冲刺训练自选（14）附答案
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The computer plays an important part in our everyday life. It is one of the great __1__ in the world in the __2__ century. It works for us not only at home, in the offices, in big shops, __3__ at schools. Today it is used __4__ many ways. It really __5__ the world large wealth (财富) and happiness.
The first computer in the world was
