-I have tried very hard to find a solution to the problem, but in vain.

-Why not consult with Frank? You see, ________.[ ]

A．great minds think alike

B．two heads are better than one

C．a bird in the hand is worth two in the bush

D．it's better to think twice before doing something

按《国家电网公司输变电工程建设创优规划编制纲要》等7个指导性文件规定，《国网公司变电站工程监理实施细则编写纲要》中安全控制目标是重点从（）旁站和巡视四个方面制定对安全监理控制措施、重要设施安全验收、安全检查到位率及杜绝“三违”等角度进行目标分解，做到事前控制、事中把关，实现施工安全的可控、能控、在控。

A.文件审查

B.文件审核

C.安全工作票

D.安全检查签证