have you read the ___(用法说明)of this machineinstruction还是instructions,为什么

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/16 20:58:00
haveyoureadthe___(用法说明)ofthismachineinstruction还是instructions,为什么haveyoureadthe___(用法说明)ofthismachin

have you read the ___(用法说明)of this machineinstruction还是instructions,为什么
have you read the ___(用法说明)of this machine
instruction还是instructions,为什么

have you read the ___(用法说明)of this machineinstruction还是instructions,为什么
instructions
用法说明一般都不止一条

instruction