_____her mother had come,her face lit up.A Hearing B Having heard C When hearing D When she heard
问题描述：
_____her mother had come,her face lit up.
A Hearing B Having heard C When hearing D When she heard
答
D，因为后面主句的主语跟前面从句的主语不一致，所以前面的分句必须要有自己的主语
答
答案为D这题有两个考点；1、状语从句的省略,当状语从句的主语和主句的主语一样的情况下可以省略主语反之,则是不能省略的.例句中hear这个动作的主语是she,主句的主语是her face那么,我们看CD,两项状语从句,因为主语不...