police don't know if the explosion was accidental or caused by a bomb
和
police don't know the explosion was accidental or caused by a bomb
相差只是少了一個if，到底有什麼差別?
英文句子問題 詳細如下?
2016-07-18 2:41 am
回答 (2)
2016-07-18 5:53 am
✔ 最佳答案
---Police don't know the if-clause,that clause, noun clause to indicate that an event is likely or unlikely caused.ie:-subordinate clause.
2016-07-18 5:02 am
有if時，名詞子句是靠連接詞if所帶領出來的。沒有if時，是名詞子句前面的連接詞that遭省略了。兩者的意思相同，都是警方對名詞子句所述不瞭解。
收錄日期: 2021-04-30 20:34:06
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20160717184133AAMxl8p