第 1 题 · 四级
The farmer used a plough to turn the soil, which prepared the field for planting.
核心词：plough plaʊ n. 犁；v. 耕
农夫用犁翻土，为播种做好了准备。
一般过去时use sth to do + which 从句短语 a plough短语 plough the field
The farmer used a ___ to turn the soil, which prepared the field for planting.
第 2 题 · 四级
The lord of the castle was kind, which made the villagers trust him deeply.
核心词：lord lɔːd n. 贵族；领主
城堡的主人很善良，让村民深深信任他。
一般过去时主系表 + which 从句 + make sb do短语 a lord短语 lord it over
The ___ of the castle was kind, which made the villagers trust him deeply.
第 3 题 · 四级
The boxer received a blow on the jaw, which knocked him to the ground.
核心词：jaw dʒɔː n. 颌，下巴
拳击手下巴挨了一拳，被打倒在地。
一般过去时receive a blow + which 从句 + knock sb to短语 the lower jaw短语 a broken jaw
The boxer received a blow on the ___, which knocked him to the ground.
