煤矿企业中分配职工上岗作业前未进行安全教育、培训,并不予改正的应由安全监察机构处( )万元以下的罚款。
A.4
B.5
C.10
D.20
参考答案:A
The first prize winner______, John was so disappointed that he felt unwilling to know the rest results. [ ]
A. announcing
B. announced
C. was announced
D. had been announced
中国国家标准(CNS)规定肉干的水份含量不能超过()。
A.10%
B.15%
C.20%
D.25%