Both the girl and her dog ____ were crossing the street were hit by a coming car.
问题描述：
Both the girl and her dog ____ were crossing the street were hit by a coming car.
A.which B.who C.they D.that
请解释如何选择...
答
选D
当主语含有人跟物件或人跟动物的时候,要选that,因为主语不是只有一个