A-A+
Pirated compact disks and floppy disks remaine
问题详情
Pirated compact disks and floppy disks remained the second biggest vehicle for the spread of computer viruses despite the governments" determined efforts to quash software piracy.
A．boost
B．prevent
C．crush
D．restrict
参考答案
正确答案：D
解析：句意：尽管政府坚决力图杜绝盗版软件，盗版光盘和软盘依然是计算机病毒的第二大传播媒介。quash取消；restrict限制，约束；boost推进；prevent防止，预防；crush压碎，碾碎。
