he was angry when he heard the news. he was angry ___the news.

问题描述:

he was angry when he heard the news. he was angry ___the news.
1with hearing2in hearing3on hearing4for hearing
选择哪一个,及分别说出每个为什么对与错

he was angry on/upon hearing the news
这个题考的是介词的用法,表示当……的时候可以用on 或者upon.