Look! The girl is swimming so fast. I___she__swim

问题描述:

Look! The girl is swimming so fast. I___she__swim
A know,can't b knew ,can't c don'tknow,can d didn't know,could

选择d 看这个女孩游得如此快.我不知道她会游泳.
现在是看到了她在游泳,知道她现在会游泳.但是我以前不知道她会游泳.