【多选题】How should 110 operators respond when receiving a call?
A.
Take the initiative to help.
B.
Let P.R. ( person reporting) calm down.
C.
Get the key points of a case.
D.
Ask P.R. to contact the local police station for help.
【简答题】Why should you read the story of the opera before listening to
it?A. Because you like reading. B. Because you will enjoy the opera better. C. Because the story is so interesting. D. Because it is sung...
【单选题】( )是在差速器与驱动轮之间传递动力的实心轴。
【简答题】建筑钢材按用途不同分为 、 和 3大类。
【单选题】对脂溶性的酸性化合物,提取时最经济的方法是 ( )
【单选题】How much he should pay for the room with bathroom per night?
【单选题】The idea has been widely accepted _____ Beijing Opera should be added to the basic education in China. [ ]