高考英语典型易错陷阱题详解：非限制性定语从句

【分析】此题容易误选 A或B，想当然地根据空格前的逗号认为这是非限制性定语从句。这样分析的同学，主要是忽略了前一句句首的 if。其实此题应选D，逗号前是一个条件状语从句，逗号后是该状语从句的主句，that 在此代表前文所述的意思，用作主句的主语。同样地，下面几题也应选 that，而不选 which： (1) If he’s only interested in your looks, _________ just shows how shallow he is. A. as B. which C. what D. that (2) If you want to go, _________is quite all right with me. A. that B. which C. and it D. so (3) When I say two hours, _________ includes time for eating. A. as B. which C. what D. that (4) If you want a double room , _________ will cost another ￡15. A. as B. which C. what D. that (5) If you have the money, _________ will be OK. A. as B. which C. and it D. that 下例也选 that 而不选 which，其中 that 表示“那”：(from www.nmet168.com) Unless I’m very much mistaken, _________ is my watch you’re wearing! A. as B. which C. what D. that