關(guān)系代詞引導(dǎo)的定語從句
關(guān)系代詞所代替的先行詞是人或物的名詞或代詞，并在句中充當(dāng)主語、賓語、定語等成分。關(guān)系代詞在定語從句中作主語時(shí)，從句謂語動(dòng)詞的人稱和數(shù)要和先行詞保持一致。
which, that
它們所代替的先行詞是事物的名詞或代詞，在從句中可作主語、賓語等。
例如：
A prosperity which / that had never been seen before appears in the countryside.
農(nóng)村出現(xiàn)了前所未有的繁榮。（which / that在句中作賓語）
The package (which / that) you are carrying is about to come unwrapped.
你拿的包快散了。（which / that在句中作賓語）
