晶体管的发明代替了电路中又大又慢的真空管，使计算机变小了。The invention of the transistor helped to make computers smaller by replacing the larger, less efficient vacuum tubes in the electronic circuits.
A.正确
B.错误
正确答案：正确
晶体管的发明代替了电路中又大又慢的真空管，使计算机变小了。The invention of the transistor helped to make computers smaller by replacing the larger, less effi
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