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【单选题】Passage Two In 1997, devotees of home electronics eagerly awaited the DVD player, a new device that could play movies without videotape, and with greater clarity. It caught on even faste...
A.
die economic realities of its practicality
B.
robust economic growth
C.
economic problems of hi-tech companies
D.
ignorance of the technology
【单选题】狂犬病毒可被日光、紫外线、超声波、2％肥皂水、碘酒等灭活，对酸、碱、石炭酸、新洁尔灭、福尔马林、（）等消毒药物敏感。
A.
链霉素
B.
氯霉素
C.
氨基比林
D.
升汞
【单选题】关于“I LOVE YOU”病毒描述正确的是
A.
“I LOVE YOU”病毒属于宏病毒
B.
“I LOVE YOU”病毒属于PE病毒
C.
“I LOVE YOU”病毒属于脚本病毒
D.
“I LOVE YOU”病毒属于Java病毒