电子商务师考试

【单选题】As they access the corporate network, mobile and remote users inadvertently can infect the network with ______ and worms acquired from unprotected public networks.

A、sickness B．disease
C、germs
D、viruses

网考网参考答案：D
网考网解析：
暂无解析 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>