第 1 题 · 高考
The unwary traveller lost his wallet, which taught him a hard lesson.
核心词：unwary ʌnˈweəri adj. 无警惕的
粗心的旅行者丢了钱包，给了他一个惨痛的教训。
一般过去时teach sb a lesson + which 定语从句短语 an unwary traveller短语 unwary buyers
The ___ traveller lost his wallet, which taught him a hard lesson.
第 2 题 · 高考
She gave a tactful answer, which avoided hurting anyone's feelings.
核心词：tactful ˈtæktfl adj. 得体的
她给出了得体的回答，避免了伤害任何人的感情。
一般过去时avoid doing + which 定语从句短语 a tactful reply短语 be tactful about
She gave a ___ answer, which avoided hurting anyone's feelings.
第 3 题 · 高考
The bird lost a feather, which the child picked up gently.
核心词：feather ˈfeðə n. 羽毛
鸟掉了一根羽毛，孩子轻轻捡了起来。
一般过去时pick up + which 定语从句短语 a feather短语 as light as a feather
The bird lost a ___, which the child picked up gently.
