danced是不是该用原型?
这个句子不对!
应该改为:I watched some girls dancing in the gym.
或者改为:I watched some girls dance in the gym .
watch sb do sth 观看某人做某事(指观看全过程)
watch sb doing sth 观看某人正在做某事
应该改为:I watched some girls dancing in the gym.
或者改为:I watched some girls dance in the gym .
watch sb do sth 观看某人做某事(指观看全过程)
watch sb doing sth 观看某人正在做某事
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第1个回答 2013-05-22
danced 应该用现在分词形式 dancing追问
但是选项里只有 dance danced (to sing) sang 这四个