Jim often ____________ his room in the morning.[ ]
A. tidyes
B. tidys
C. tidies
答案:C
什么是二次文献?
下面哪个不是Windows NT/2000/2003/XP的三个关键启动文件()。
A.boot.ini
B.ntdetect.com
C.ntld
D.ntbootdd.sys