试题详情单项选择题What is the correct command to display the current working directory?（）A、echo $PWDB、echo $pwdC、echo $CWDD、echo $cwd正确答案：A答案解析：关注下方微信公众号，在线模考后查看热门试题During an attempt toThe systemQA system A customerQWhich of Which of A customerQDuring system&A TCP/IP Companycom hasA customerQ客户烦于管理和使用不同厂家的磁盘阵列（包What is Which of A customerQ It takes An administratA network̳某医疗行业的客户对其异构的存储设备利用率A system
