This magazine out the morning of March 1st.A. came in B. came on C. was come in D. wa

问题补充：

This magazine out the morning of March 1st.

A. came, in

B. came, on

C. was come, in

D. was come, on

答案：

A. came, in

(答案→)B. came, on

C. was come, in

D. was come, on

解析：come out表示出版发行，具体某一天的早上、下午或晚上时要用介词on.