第 1 题 · 六级
The dinner was too extravagant for a simple birthday, which the careful mother has politely refused.
核心词：extravagant ɪkˈstrævəɡənt adj. 奢侈的，过度的
这场晚宴对普通生日来说太奢侈了，细心的母亲礼貌地拒绝了。
现在完成时主系表 + too...for + which 从句（现在完成 + 副词）短语 too extravagant短语 an extravagant lifestyle
The dinner was too ___ for a simple birthday, which the careful mother has politely refused.
第 2 题 · 六级
The government legalized the new business, which the young entrepreneurs have welcomed with joy.
核心词：legalize ˈliːɡəlaɪz v. 使合法化
政府使这项新业务合法化，年轻的企业家们欣喜欢迎。
现在完成时主谓宾 + which 从句（现在完成 + with joy）短语 legalize a business短语 legalize the sale
The government ___ the new business, which the young entrepreneurs have welcomed with joy.
第 3 题 · 六级
The new store is in a busy locality, which the shop owner has chosen with care.
核心词：locality ləʊˈkæləti n. 位置，地点
新店位于一个繁华的地段，店主精心挑选。
现在完成时主系表 + 介词短语 + 定语 + which 从句（现在完成 + with care）短语 a busy locality短语 in the locality
The new store is in a busy ___, which the shop owner has chosen with care.
