隔爆水棚距风门的距离应大于()米。
A、15
B、25
C、35
D、50
参考答案:B
The members of the club wouldn't run a _____ in entrusting(委托) the organization to an unreliable person.
A.danger
B.risk
C.hazard
D.chance
启用和禁用状态不能建立在冲突的GPO上。