It’sreportedthatPresidentXiJinpingarrived    Moscow   ...

问题详情：

 It’s reported that President Xi Jinping arrived     Moscow      March 22nd pay a three-day visit to Russia.

A. at; on                             B. in ; on          C. at; in                          D. in; in

【回答】

B

知识点：介词和介词短语

题型：选择题