____ told that her son got sick,she hurried to the school to take him home.A.Having B.Being

题目

____ told that her son got sick,she hurried to the school to take him home.A.Having B.Being
C.Having been

答案

b
两句话的主语应一样
（when she was） told that her son got sick,she hurried to the school to take him home.——being