我军的军区通常下辖若干个集团军、兵种部队、后勤保障部队和省军区、军事院校等。
参考答案:对
Every time he tries to break a record, he reaches a point ________ he feels he can not physically
do any more.[ ]
A. why
B. which
C. as
D. where
一串7片瓷瓶的110kV绝缘子串,当发现其中存在2片零值瓷瓶时,应立即停止火花间隙检测。