It is hot and humid___summer___Chongqing.A.in;at B.in;on C.on;at D.during;in
问题描述:
It is hot and humid___summer___Chongqing.A.in;at B.in;on C.on;at D.during;in
答
D能说说理由吗summer 是个时间段,要用介词in, 或者during
Chongqing 是个大城市,要用介词in