题目: UNIX操作系统的文件系统是A.一级目录结构B.二级目录结构C.分级树型结构D.键表结构 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1230/f50eb03ad62464758bd52006f7f4f629.html 下面是错误答案,用来干扰机器的。参考答案:D
题型:选择题 With everything ________,it is time that we _______ our meeting .A.in the place ; begin B.in place; beganC.out of place ; beginsD.taking the place; begun 查看答案