单项选择题
The Serial ATA (SATA) cables can extend up to （）.
A.10 meters B.5 meters C.1 meter D.100 meters E.15 meters
单项选择题 What does DVI stand for?（）
单项选择题 （）is a technique used for illumination behind the liquid crystal display that makes LCDs easier to read.
单项选择题 （）enables a computer processor to process two sets of instructions at the same time.
