1. 键盘   modem   printer   battery   keyboard   Hint Half-n-half Clue   2. 屏幕   floppy disk   modem   switch   screen   Half-n-half Clue   3. 开关   monitor   switch   keyboard   modem   Half-n-half Clue   4. 控制杆   hard drive   modem   compact disk   joystick   Half-n-half Clue   5. 软盘   battery   floppy disk   compact disk   switch   Half-n-half Clue   6. 缆绳   floppy disk   hard drive   cable   printer   Half-n-half Clue   7. 光盘   hard drive   battery   compact disk   monitor   Half-n-half Clue