外接地螺栓,功率大于10KW的电气设备,不小于()。
A、M10
B、M12
C、M8
D、M6
参考答案:B
车前子、旋覆花入汤剂宜()
A.久煎
B.先煎
C.布包煎
D.另行溶化
E.另煎
Please get the information about zebras as ______ as possible.
A.much
B.many
C.more
D.Most