在钻眼过程中，发现钻眼机具的零部件、设施等出现异常情况时，（）停钻处理。
A、严禁
B、必须
C、不用
D、可以
参考答案：B
We really enjoy ourselves at the party. Thanks again, Mr. and Mrs. Brown.（）Just drop in whenever you feel like it.
A.Our great honour
B.Nice having you here
C.Nice you are here
D.With pleasure
《铁路旅客运输规程》哪些原因造成的旅客身体损害，承运人不承担责任？
