答案應該是:Who should I invite?
分析:特殊疑問句的結構是“疑問詞+一般疑問句”。又如:
What did you say? 你說什么?
Who do you want to speak to? 你想跟誰說話?
How is he getting on at school? 他在學校學習如何?
但是,若“疑問詞”是用作句子主語或修飾主語,則仍用陳述句詞序。如:
Who wants a lift? 誰想搭車?
What caused the damage? 是什么造成損毀的?