通常,鼠标器与PC连接的接口是()。
A.LPT1
B.Centronics
C.LPT2
D.COM1
参考答案:D
解析:在USB结构中,主控制器驱动程序负责产生事务处理。
引起呼吸深快的原因应除了()
A.剧烈运动
B.情绪激动
C.过于紧张
D.脑出血
E.发热
—What do you mean ______ saying “The boy is overgrowing”?
—I mean that he is tall ____ his age.
A.as to, for
B.by, for
C.about, with
D.by, to