哮喘其病主在()
A.肝、肺
B.肝、肾
C.大肠、肺
D.肺、肾
E.肺、脾
参考答案:D
Whenever you are to walk on the ice,__________ that it is solid and safe enough.
A.examine
B.check
C.try
D.make
劳动保护法的主体是()
A.劳动者
B.用人单位
C.国家
D.劳动者或用人单位