第 1 题 · 六级
I have never seen such a multitude of stars, which the clear night showed us.
核心词：multitude ˈmʌltɪtjuːd n. 大量，众多
我从未见过这么多星星，晴朗的夜空让我们看到了。
现在完成时现在完成否定 + such + 名词短语 + which 从句短语 a multitude of短语 the multitude
I have never seen such a ___ of stars, which the clear night showed us.
第 2 题 · 六级
The plan did not materialize as expected, which the investors had feared all along.
核心词：materialize məˈtɪəriəlaɪz v. 实现，成形
计划没有如期实现，投资者们一直担心这一点。
过去完成时过去否定 + 方式状语 + which 从句（过去完成 + all along）短语 materialize as planned短语 fail to materialize
The plan did not ___ as expected, which the investors had feared all along.
第 3 题 · 六级
The reckless driver caused the accident, which the police have been investigating for weeks.
核心词：reckless ˈrekləs adj. 鲁莽的
鲁莽的司机造成了这起事故，警方已调查数周。
现在完成进行时主谓宾 + which 从句（现在完成进行）短语 reckless driving短语 a reckless decision
The ___ driver caused the accident, which the police have been investigating for weeks.
