在windows2000中将目录称为文件夹,一个目录的子目录称为子文件夹。文件存放在磁盘的()中。
A、不同文件夹
B、子文件夹
C、窗口
D、a,b
参考答案:D
These days Andrew has spent as much time as he________the final exam. [ ]
A. could prepare for
B. could preparing for
C. could prepared for
D. prepared for
募穴定义,临床意义。