第 1 题 · 六级
Coal has been displaced by natural gas, which the energy experts had long predicted.
核心词：displace dɪsˈpleɪs v. 取代，替代
煤已被天然气取代，能源专家早就预测到了。
现在完成时现在完成被动 + 介词短语 + which 从句（过去完成）短语 be displaced by短语 displace workers
Coal has been ___ by natural gas, which the energy experts had long predicted.
第 2 题 · 六级
The family owns a large orchard, which the children love to play in during the harvest season.
核心词：orchard ˈɔːtʃəd n. 果园
这家人拥有一个大果园，孩子们喜欢在收获季节在里面玩。
一般现在时主谓宾 + which 从句 + love to do + 时间状语短语 a cherry orchard短语 an apple orchard
The family owns a large ___, which the children love to play in during the harvest season.
第 3 题 · 六级
This belief is prevalent among the old people, which the young generation no longer shares.
核心词：prevalent ˈprevələnt adj. 流行的，普遍的
这种观念在老年人中很普遍，年轻一代不再认同。
一般现在时主系表 + 介词短语 + which 从句（no longer）短语 be prevalent among短语 a prevalent belief
This belief is ___ among the old people, which the young generation no longer shares.
