How beautiful the flowers are!Sure,they're.I ( ) just ( )them.

问题描述:

How beautiful the flowers are!Sure,they're.I ( ) just ( )them.
A.was;watering B.will;water C.have;watered D.had;watered

应该选 C
just 常用于现在完成时.
多么漂亮的花啊!
是的,我刚刚给它们浇了水.