He comes late sometimes,______? [ ]
A. isn't he
B. comes he
C. doesn't he
D. is he
C
在闸板阀加密封填料时,应用()取出填料密封圈,并清理干净光杆密封盒。
A、剪刀
B、撬杠
C、手钳
D、平口螺丝刀
卖淫妇女黄某是否构成犯罪如构成犯罪,应为何罪