第 1 题 · 高考
The oilfield produces much oil, which the factory uses daily.
核心词：oilfield ˈɔɪlfiːld n. 油田
油田产出大量石油，工厂每天使用。
一般现在时produce + which 定语从句短语 an oilfield短语 produce oil
The ___ produces much oil, which the factory uses daily.
第 2 题 · 高考
Oliver asked for a glass of water, which the waiter brought at once.
核心词：oliver ˈɒlɪvə n. 奥利弗（人名）
奥利弗要了一杯水，服务员立刻端来。
一般过去时ask for + which 定语从句短语 Oliver短语 ask for
___ asked for a glass of water, which the waiter brought at once.
第 3 题 · 高考
Oscar won the first prize, which made his parents very proud.
核心词：oscar ˈɒskə n. 奥斯卡（人名）
奥斯卡赢得一等奖，让父母非常自豪。
一般过去时win + make + adj.短语 Oscar短语 win a prize
___ won the first prize, which made his parents very proud.
