Where is Jenny? [ ]
A. She is at school.
B. She is eating.
C. She is a girl.
答案:A
二次装置失电告警信息应通过()方式发送测控装置。
A、硬接点;
B、GOOSE;
C、SV;
D、MMS。
清朝时期,我国的画家认为西方传教士的绘画作品有以下哪种特点()
A.豪放
B.夸张
C.神秘
D.僵气