如果成功地执行了?parts, M->parts命令，说明________。
举一反三
- Spare parts are parts of machines which can be used as alternatives of the working parts when the working parts are not in service.
- Life Studies altogether consists of_____. A: two parts B: three parts C: four parts D: five parts
- There are _______ parts in Great Britain and ________ parts in Britain.
- 在任意命令行窗口中执行javac命令，如果都能正常地显示帮助信息，说明系统path环境变量配置成功。（
- 在任意命令行窗口中执行javac命令，如果都能正常地显示帮助信息，说明系统path环境变量配置成功。（）