疑問詞why引導的省略句中的不定式在當代英語中一般須省去to。如: 1. 肯定形式 Why talk so much about it? 這樣大談它干嘛? Youre fully insured, so why worry? 你已經(jīng)全部保險了,那何必還擔心呢? Why ask me? How should I know? 為什么問我? 我怎么知道? 一I think I ought to tidy this place up. 我想我應該把這地方清掃一下?! ∫?/p>