英语被动式
问题描述：
英语被动式
whit more than 200 million views workdwide ,the latest video gangnan styly __ very popular since ——it.
A.has become：was uploaded B.became ;uploaded C.became:was uploaded D.has become;is uploaded .
此选·A,我不明白为什么后面一个空,要是was uploaded,不能够是uploaded ,过去分词不是一样可以表被动的吗?请高手为我解疑惑
答
不是有个it吗?如果没有it,那么uploaded也是可以的为什么不能过去分词表主谓？可以啊，但是这里要么主谓宾全部保留，要么就只留下since uploaded原来是这样，谢谢