第 1 题 · 六级
The mountain top is covered with perpetual snow, which the climbers have admired for generations.
核心词：perpetual pəˈpetʃuəl adj. 永久的，不断的
山顶终年积雪，登山者们世代赞叹。
现在完成时被动语态 + 介词短语 + which 从句（现在完成 + 时间段）短语 perpetual snow短语 perpetual motion
The mountain top is covered with ___ snow, which the climbers have admired for generations.
第 2 题 · 六级
He put his hand gently on the dog’s flank, which the calm animal seemed to enjoy.
核心词：flank flæŋk n. 肋，侧面
他轻轻把手放在狗的两侧，平静的狗似乎很享受。
一般过去时主谓宾 + 副词 + 介词短语 + which 从句 + seem to短语 the left flank短语 a flank of the hill
He put his hand gently on the dog’s ___, which the calm animal seemed to enjoy.
第 3 题 · 六级
The young man combined great intellect with courage, which the whole town respected deeply.
核心词：intellect ˈɪntəlekt n. 智力，才智
这个年轻人兼具超凡才智和勇气，全镇人都深深敬重他。
一般过去时主谓宾 + 介词短语 + which 从句 + 副词短语 a man of intellect短语 the power of intellect
The young man combined great ___ with courage, which the whole town respected deeply.
