Mr white with his friends often ______ a trip.[ ]
A. have
B. has
C. is
D. go
答案:B
特种伤害保险的保险范围仅限于特种原因或地点所造成的伤害,它又可分为()。
A.旅游伤害保险
B.交通事故伤害保险
C.电梯乘客伤害保险
D.团体伤害保险
E.船员、职业伤害保险
项目部开工过程主要错误是什么