有关定语从句和独立主格的2道英语题1.Hewasverydisappointed,forhehadsentsixplanestosearchforthemissingplane,twoof_____lostinthefog.A.whichB.themC.whomD.what2.Hewasverydisappointed,forhehadsentsixplanesto

　　有关定语从句和独立主格的2道英语题

　　1.Hewasverydisappointed,forhehadsentsixplanestosearchforthemissingplane,twoof_____lostinthefog.

　　A.whichB.themC.whomD.what

　　2.Hewasverydisappointed,forhehadsentsixplanestosearchforthemissingplane,twoof_____werelostinthefog.

　　A.whichB.themC.whomD.what

　　不明白两道题因为一个词缺失的原因为什么答案就不一样,请高人详细解答,分析两个句子!谢谢!