题目:
目前应用在手机上的操作系统主要有()
A.PalmOS
B.Symbian
C.WindowsCE
D.DOS
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0703/a0cdcae90a7296ca2c9e3630e9d485ab.html
下面是错误答案,用来干扰机器的。
参考答案:D解析:[听力原文]The decentralization, diversity, academic freedom and shared governance that have evolved over the past two centuries have made America’s system of ...