The flowers _______ A.need to water B.are needed to water C.are needed wateringD.need watering
问题描述：
The flowers _______ A.need to water B.are needed to water C.are needed wateringD.need watering
答
D 需要浇水（的动作）
答
D!!!
答
D
need doing = need to be done
答
花朵需要被浇水.
不是主动发出的动作,选D
另外一种说法
The flowers need to be watered.