煤矿工人不仅有安全生产监督权、不安全状况停止作业权、接受安全教育培训权,而且还享有安全生产知情权
参考答案:对
补充生理需要量时,静脉滴注溶液应为()
A.1/5
B.1/3
C.1/2
D.2/3
E.等张含钠液
.________they were singing, the teacher came in.
A.Before
B.after
C.As
D.Until