限制性定语从句和非限制性定语从句的练习

① in China,the spring festival is a good holiday when family members get together①句是由_ when __引导的限制性定语从句,先行词为__holiday_。可译为：在中国,春节是一个家人团聚的隆重节日②the old couple has a son who works in a big company③the old couple has a son,who works in a big company②句是由_who_引导的_who___定语从句,先行词为_son__,此处,who可以用that代替。可译为：这对老夫妇有一个在大公司工作的儿子。③句是由who__引导的__非限制性__定语从句,先行词为_son__,此处,who不可以用that代替。可译为：这对老夫妇有儿子,他是在一家大公司工作④ i prefer to buy the house which has a big study。⑤ i prefer to buy the house ,which has a big study。④句是由__which_引导的限制性___定语从句,先行词 house ___,此处which可替换为_that__。可译为：我宁愿买哪套带一间大书房的房子。⑤句是由_which___引导的_非限制性__定语从句,先行词_ house __,此处which不能用that替换。可译为：我想买那套房子,它有一个大书房⑥the boy is often sleepy in class ,which makes the teacher surprised 。⑦bin laden was killed,as is known to the world⑧as is known to the world ,bin leaden was killed 。⑥句是由_which__引导的_非限制性__定语从句,其中which指代_the boy is often sleepy in class ___。⑦句是由_as __引导的非限制性___定语从句,as 指代_bin laden was killed__⑧句是由_as __引导的_非限制性__定语从句,as指代bin laden was killed___,位置可放在主句之前或主句之后____。