【单选题】She _____ what had happened in a low voice for fear ________ she said might be overheard by others [ ]
B.
whispered to me ; that what
【单选题】下列哪种加工的主运动不是刀具的运动?( )
【单选题】下列哪种加工的主运动不是刀具的运动?( )
【单选题】One of our unique features is allowing our customers to their product.
【判断题】螺纹加工时,复合循环指令G76一定比单一循环指令G92好用。
【单选题】«灵枢·营卫生会»指出,营卫运行五十度而复大会的部位在( )