Mr.Wang went to Nanjing____October,1998 and came back home ___the morning of Nov.5.A at,in B on,atC in,onD by,from

问题描述:

Mr.Wang went to Nanjing____October,1998 and came back home ___the morning of Nov.5.
A at,in
B on,at
C in,on
D by,from

C