小王取得了导游资格证，办理导游证要先与旅行社订立劳动合同并在导游服务公司登记，持有关证明材料，方可向旅游行政部门申领导游证。（ ）
参考答案：错
— 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
飞机上的紧急出口舱门什么时候可以打开（）。
A.飞机中太热时可开此门
B.在万分紧急和机长的命令下开此门
C.座在舱门旁的乘客可以随意打开此门
