( )is the key element for the whole society. A.Keyboard B.Information C.CPU D.Computer ( )is the key element for the whole society. A.Keyboard B.Information C.CPU D.Computer 分类:执业药师 题型:选择题 查看答案
( )is the brain of the computer. A.Motherboard B.1/0 C.CPU D.Display ( )is the brain of the computer. A.Motherboard B.1/0 C.CPU D.Display 分类:执业药师 题型:选择题 查看答案