【单选题】Anyone ? works in the retail business needs to be good at calculating and communicating
【简答题】The retail business in Asia has as rapidly since the 1990s.
【单选题】1 2 3 4 7 6 ( )A . 11 B . 8 C . 5 D . 4
A.
34 . 1 2 3 4 7 6 ( ) A . 11
【单选题】Anyone works in the retail business needs to be good at calculating and communicating.
【单选题】ULTRA DMA/66和ATA 100硬盘必须使用专用的信号排线,它是多少芯的扁平电缆:
【单选题】ULTRA DMA/66和ATA100硬盘必须使用专用的信号排线,它是( )芯的扁平电缆,用来提高速度和抗干扰能力。
【简答题】1,9,7,4,8,5,( ),11 A、3 B、4 C、5 D、6
【单选题】ULTRA DMA/66和ATA100硬盘必须使用专用的信号排线,它是( )芯的扁平电缆,用于提高速度和抗干扰能力。
【简答题】计算题: (1)(﹣3)+(﹣4)﹣(+11)﹣(﹣9) (2)23÷[(﹣3) 3 ﹣(﹣4)] (3) (4) (5) (6) (7) (8) .