第 1 题 · 六级
The gutters were blocked and overflowing, which the heavy rain had caused overnight.
核心词：gutter ˈɡʌtə n. 排水沟，檐槽
排水沟被堵住了，水都溢出来，是夜里的大雨造成的。
一般过去时被动语态 + 并列 + which 从句（过去完成）短语 a blocked gutter短语 in the gutter
The ___ were blocked and overflowing, which the heavy rain had caused overnight.
第 2 题 · 六级
The storm is moving eastward, which means the coastal cities will be affected next.
核心词：eastward ˈiːstwəd adv. 向东
暴风雨正向东移动，这意味着沿海城市接下来会受影响。
现在进行时现在进行时 + 副词 + which 从句 + 宾语从句（将来被动）短语 move eastward短语 head eastward
The storm is moving ___, which means the coastal cities will be affected next.
第 3 题 · 六级
The diver found a pearl inside the shell, which she had searched for many years.
核心词：pearl pɜːl n. 珍珠；珍品
潜水员在贝壳里发现了一颗珍珠，这是她寻找多年的珍宝。
一般过去时主谓宾 + 介词短语 + which 从句（过去完成）短语 a pearl necklace短语 a pearl of wisdom
The diver found a ___ inside the shell, which she had searched for many years.
