题目内容：

Look!These pants ,shirts,coats,dresses and sweaters are()her clothes
A all B each C both

优质解答

Look!These pants ,shirts,coats,dresses and sweaters are (A、all) her clothes.
瞧!这些裤子、衬衫、外衣、裙子和毛衣全都是她的衣服.
all表示三者有上的人或物,both表示两者,each则形式上用单数.