They thought the young man was a terrorist A.wasn't he B.didn't he C.didn't they D.wasn't they

问题描述:

They thought the young man was a terrorist A.wasn't he B.didn't he C.didn't they D.wasn't they

C.
【They thought】【 the young man was a terrorist】
主句部分 宾语从句
谓语是thought,过去式,用didn't