Question

—Why do you call him Mr．Knowledgeable?
— Because he knows almost everything        we want to know．

A．which

B．what

C．who

D．that

Answer 1

D

解析試題分析：句意：你為什么叫他萬事通先生?因為他幾乎知道一切我們想知道的. 1)先行詞是不定代詞：all,few,little, much,something,nothing,anything等。2)先行詞被序數詞或形容詞最高級所修飾。3)先行詞被all,any,every, each, few,little,no,some, 等修飾。4)先行詞被 the only, the very, the same, the last 修飾時.5)先行詞既有人又有物時。結合句意，故選D
考點：考查定語從句的用法。