There was a loud knock at the door.(用时间状语从句合并成一个句子)She was answer_英语解答

There was a loud knock at the door.(用时间状语从句合并成一个句子)
She was answering the telephone.There was a loud knock at the door.(用时间状语从句合并成一个句子)

人气：194 ℃　时间：2019-10-10 06:03:16

解答

There was a loud knock at the door when she was answering the telephone.
加一个引导时间状语的词或词组即可.