17.______ are mentioned as other parts of a home computer.
A)A printer, a mouse, and a typewriter
B)A keyboard, a typewriter and a floppy disc
C)Two floppy discs, a disc drive and a typewriter
D)A keyboard, two floppy discs and the disc drive
出自:英语(专升本)

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
向右拖动滑块