1. that用作先行詞時(shí)定語(yǔ)從句用什么引導(dǎo) that后接定語(yǔ)從句時(shí),通常用關(guān)系代詞which來(lái)引導(dǎo)。如: I have that which you gave me. 我有你給我的那個(gè)。 That which many people say is not always true. 很多人說(shuō)的并不表示一定是真的。 注:that which是一個(gè)比較正式的用法,在通常情況下會(huì)用what代替。如: What many people say is not always true. 很多人說(shuō)的并不表示一定是真的。 另外注意,that后可接定語(yǔ)從句,但this后習(xí)慣上不接定語(yǔ)從句。 2. those用作先行詞時(shí)定語(yǔ)從句用什么引導(dǎo) those后接定語(yǔ)從句時(shí),通常用關(guān)系代詞who來(lái)引導(dǎo)。如: Those who do not wish to go need not go. 不愿去的人不需要去。 It is said that those who eat the most are the least healthy. 據(jù)說(shuō)吃得最多的人身體最差。 另外注意,those后可接定語(yǔ)從句,但these后習(xí)慣上不接定語(yǔ)從句。