第 1 题 · 四级
Alison deduced that I was the author of the letter, which surprised me greatly.
核心词：deduce dɪˈdjuːs v. 推断，推论
艾莉森推断出我是那封信的作者，让我大为惊讶。
一般过去时deduce + that 宾语从句 + which 从句短语 deduce from短语 deduce that
Alison ___ that I was the author of the letter, which surprised me greatly.
第 2 题 · 四级
He soon regretted his haste, which had caused so many mistakes.
核心词：haste heɪst n. 匆忙，草率
他很快就为自己的仓促后悔，仓促导致了许多错误。
过去完成时主谓宾 + which 从句（过去完成）短语 in haste短语 make haste
He soon regretted his ___, which had caused so many mistakes.
第 3 题 · 四级
The door swung inward, which let a cold wind blow into the room.
核心词：inward ˈɪnwəd adv. 向内
门向里打开，让一阵冷风吹进房间。
一般过去时主谓 + 副词 + which 从句 + let sth do短语 swing inward短语 move inward
The door swung ___, which let a cold wind blow into the room.
