—We’llhaveahikingtriptomorrow,butwhenshallwemeet?—Let’...

问题详情：

 —We’ll have a hiking trip tomorrow, but when shall we meet?

—Let’s make it ______half past seven.

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

【回答】

D

知识点：介词和介词短语

题型：选择题