—Whendidyourunclearrive

问题详情：

—When did your uncle arrive ___________ Chongqing?

—He got to Beibei___________ the morning of the 16th of April.

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

【回答】

D

知识点：介词和介词短语

题型：选择题