如果2x^2m-5y²⁺ⁿ与mxy^3n-2的和是单项式，那么该单项式的系数和次数分别是（     ）

一Is there a police station near here?

一       ．It's just across from the bank． 

社会主义的最终目标是                             （）       

根据括号内的汉语提示，完成句子
(1)Women teachers are usually more careful and more____ （有耐心的）with the pupils.
(2)Since you've finished your work，why not consider ____ （参观）the park with your friends?
(3)Early in the____  （ 二十） century, two famous scientists developed their personal ideas about dreams.
(4)In order to search for the missing passengers in the MH370, two____ （军人）died.
(5)The film reminded me of the day when I was____ （照顾）care of in the village.
(6)Drive____ （径直）on, and you’ll find the museum on your left.