--We’llhaveahikingtrip,butwhenshallwemeet??--Let’smakei...

问题详情：

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

--Let’s make it        half past eight        the morning of May 1st.

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

【回答】

A

知识点：介词和介词短语

题型：选择题