第 1 题 · 四级
The accusation that he lied was later proved to be false.
核心词：accusation ˌækjuˈzeɪʃn n. 指控，指责
关于他撒谎的指控后来被证明是假的。
一般过去时同位语从句 that + 被动语态短语 an accusation短语 prove to be false
The ___ that he lied was later proved to be false.
第 2 题 · 四级
Vegetables grow well in the greenhouse, where the temperature is controlled.
核心词：greenhouse ˈgriːnhaʊs n. 温室
蔬菜在温室里长得好，那里的温度是可控的。
一般现在时where 非限制性定语从句 + 被动语态短语 a greenhouse短语 the greenhouse effect
Vegetables grow well in the ___, where the temperature is controlled.
第 3 题 · 四级
The door was made of brass, which shined brightly in the sun.
核心词：brass brɑːs n. 黄铜；黄铜制品
门是黄铜做的，在阳光下闪闪发光。
一般过去时be made of + which 定语从句短语 made of brass短语 a brass band
The door was made of ___, which shined brightly in the sun.
