()巡视和专项巡视相结合,突出专的特点,紧盯重点人、重点事、重点问题,机动灵活、精准发现。
A.普通
B.常规
C.一般
D.经常
参考答案:B
Do you think which language is _______, Japanese or English?[ ]
A. difficult
B. the most difficult
C. more difficult
《煤矿安全规程》规定采掘工作面进风流中氧气的体积浓度不得低于()
A.18%
B.20%
C.20.9%