变电运行巡视指导书巡视签名记录内容由巡视时间、()、巡视人员、备注组成。
A.巡视时间
B.巡视路线
C.巡视范围
D.巡视设备
参考答案:C
—Who _____ your English teacher?
—Mary _____. [ ]
A. does; does
B. is; is
C. does; is
D. is; does
高压静电喷粉枪有()、()两种类型。