get tired of 与 be tired of的区别

问题描述:

get tired of 与 be tired of的区别
we have moved to live in the countryside.
when ______of the city life?
A.were you tired
B.have you got tired
C.did you get tired
D.were you tiring
为什么选C,不选A

get 含有“(逐渐)变得”的意思,此题的意思是你什么时候对城市时候变得厌倦的?强调转变的过程,而不是强调状态,所以不用be动词,而用半连系动词get.