V-ing并非都是表示选择进行时态,请看我下面的简单分类
现在进行时 am/is/are doing He is playing now
过去进行时 was/were doing He was playing football yesterday
介词之后 for/with/in/on + doing This book is for reading
固定词组 spend...doing We spent four days making this.
动名词 I would appreciate your calling back this afternoon.
V-ing 短语作主语 Listening to music is my favorite
V-ing 作伴随状语 He left alone,taking his luggages.谢谢那请问一下Lookat the prettylady .这个是进行时为什么不加这是个祈使句！