Some photos____by African children.A.are taken B.were taken

Some photos____by African children.A.are taken B.were taken Some photes taken by African children.为什么不是was taken 单选：Some photos _____by my friend are on show.A.were taken B. here are the photos in BEIJING A that were taken B which I t I said the children should（ ） A.be taken care B.be taken car Some photos taken by the children.为什么没有were?定语指句子哪一部分?什么叫过去分 What are on show in the museum?Some photos____by children of What are on show in the museum? Some photos____by children o some photos taken by the children of Yushu Qinghai 为什么用taken The baby is _______ . A. taken good care B. taken The children who are in earthquake must ( ) a.be taken good the children are taken good care of -----them healthier A ma