高中英语介词单选

问题描述:

高中英语介词单选
It has been reported that the country's health-care reform is still _ debate.
A.in B.on C.under D.within
翻译,
C

debate 名词 意为“讨论,争论”
句义:据报道关于国家保健中心改革的问题仍在讨论之中
英语中有一种用法:under +名词=be being done
例如:under construction=be being constructed正在建设中