He arrived _________ Shanghai _________ 6:00 _________ the morning of June 2nd. [ ]
A. at, at, in
B. in, at, on
C. in, at, in
D. at, in, on
答案:B
He arrived _________ Shanghai _________ 6:00 _________ the morning of June 2nd. [ ]
A. at, at, in
B. in, at, on
C. in, at, in
D. at, in, on
答案:B