1. 适配器   monitor   modem   adaptor   printer   Hint Half-n-half Clue   2. 个人计算机   personal computer   hard drive   battery   modem   Half-n-half Clue   3. 软盘   hard drive   compact disk   switch   floppy disk   Half-n-half Clue   4. 打印机   floppy disk   switch   adaptor   printer   Half-n-half Clue   5. 电池   personal computer   switch   joystick   battery   Half-n-half Clue   6. 屏幕   modem   hard drive   cable   screen   Half-n-half Clue   7. 控制杆   joystick   screen   monitor   floppy disk   Half-n-half Clue