the girl is only nine she takes care of her brothers and cooks meals every day.A. If B.

问题补充：

the girl is only nine, she takes care of her brothers and cooks meals every day.

A. If B. Because C. Although

答案：

解析：If是否，如果；Because因为；Although虽然，尽管。句意：尽管这个女孩只有9岁，但是她每天照顾他的弟弟，做饭。结合语境可知选C。