Betty arrived London the evening of June 1st.A. at in B. in on C. in in

问题补充：

Betty arrived London the evening of June 1st.

A. at, in B. in, on C. in, in

答案：

解析：

试题分析: 句意：贝蒂在六月一日的早上到达了伦敦。arrive in到达大地方；具体时间用介词on,故选B.