使用“变换选区”命令,只能改变选区的大小不能旋转选取。 ( )
参考答案:错
Scientists have created the world's smallest "snowma", _______ about a fifth of the width of a human
hair. [ ]
A. measuring
B. measures
C. measured
D. to measure
原料去E-108换热的目的是什么?