在使用魔术棒工具时,容差的作用是()
A、确定选取区域的大小
B、决定色彩类似的程度
C、设置选取区域的边缘光滑程度
D、确定选区区域的颜色改变程度
参考答案:B
He also thinks that _____ English movies isn't a bad way because he can _____ the actors say the words. [ ]
A. watch; watches
B. watching; watch
C. watched; watching
D. watches; to watch
ATZ型双直面弹簧度盘秤机芯结构拆卸时,首先拆的零件名称是(),最后拆的零件是机芯。
A.齿轮
B.后板
C.支柱
D.限位板