关系词(关系代词和关系副词)有时可以省略, 但这只限于限制性定语从句中, 在非限制性定语从句中, 关系词则不可省略。1.关系代词作宾语时的省略: 当关系代词who, whom, which和that在定语从句中用作动词宾语或介词位于句末时的介词宾语时, 可以省略。Is there anything (that/which) you wanted? 注意: 当先行词为all, much, little以及不定代词anything, something, everything等时, 关系代词多用thatWho is the man (that/who/whom) you were talking to? This is the best novel (that) I have ever read.注意: 当先行词的前面有形容词最高级、序数词或限定词the only, the very, all, every, any, no等时, 关系代词一般都用that2.关系代词作表语时的省略： 当关系代词that在定语从句中作表语时, 可以省略。China is n
