I used to ( ) to the south,so now.I am used to ( ) in a hot climate.填啥?

题目

I used to ( ) to the south,so now.I am used to ( ) in a hot climate.填啥?
.A.go;live B.going;living C.go;living D.going;live

答案

选C
used to + do ：表示过去常常做某事.
be used to + doing：对……已感到习惯,或"习惯于",to是介词,后需加名词或动名词
所以第一空填动词原形go,表示过去经常去南方
第二空填动词ing形式living,表示现在习惯于热的气候