17.Because air pollution has been greatly reduced,this city is still _______.A.a good place to live B.a good place for living in C.a good place to live in D.a good place to be lived in理由。为什么b不对
问题描述:
17.Because air pollution has been greatly reduced,this city is still _______.
A.a good place to live B.a good place for living in
C.a good place to live in D.a good place to be lived in
理由。为什么b不对
答