英语44.The bell ______ the end of the period rang,______ our heated discussion.

问题描述:

英语44.The bell ______ the end of the period rang,______ our heated discussion.
44.The bell ______ the end of the period rang,______ our heated discussion.
A.indicating;interrupting
B.indicated;interrupting
C.indicating;interrupted
D.indicated;interrupted
为什么

B.indicated;interrupting
第一个是过去时,第二个是现在分词作伴随状语