【判断题】“I never know what Lisa is doing, but
when I speak to her she seems to know everything about me.” so, Lisa is a voyeur.
【判断题】加工前需核对待加工镜片、镜架与配镜订单内容是否一致。
【单选题】题目见PPT例题,该项目主厂房工资设备投资额为( )万元。计算结果保留两位小数。
【多选题】分配材料耗费,贷记“原材料”账户时,对应的借方账户可能有( )
【判断题】改进工艺、加强通风、密闭操作、水式作业等都是防尘的有效方法。
【多选题】分配材料耗费,贷记“原材料”账户时,对应的借方账户可能是( )
【单选题】Lisa is a______student at school.
【单选题】一个晶体管的极限参数为P CM =100mW,I CM =20mA,U (BR)CEO =15V,则下列( )是正常工作状态。