______the news, the girl burst into tears

______the news, the girl burst into tears On___（tell）the sad news,he burst into tears. The moment she learned the news she burst into tears.这里momen when he hearing the news.he burst into tears?怎么改错 ( )hearing the news,he burst into tears请问填什么介词,为什么不能用after 请把下列句子改为时间状语从句：Hearing the news,she burst into tears hearing the sad news ,she _____ a.burst into tears b.cries 选 joan bursted into tears when she heard the bad news为什么把burst ______ the news of his father's death, he burst into tears. burst into laughter/tears all the people present burst into tears． ___,she burst into tears.