This is not the right ______ to ask for my help; I am far too busy even to listen!A.moment

外语类 公共英语 已帮助 人

This is not the right ______ to ask for my help; I am far too busy even to listen!

A.moment

B.situation

C.opportunity

D.circumstance

热搜:关于氨基酸代谢错误的论述是_________。