第 1 题 · 六级
The rumour started a vicious circle of blame, which the leaders had to break quickly.
核心词：vicious ˈvɪʃəs adj. 恶毒的；恶性的
谣言引发了相互指责的恶性循环，领导人必须迅速打破它。
一般过去时主谓宾 + 介词短语 + which 从句（have to）短语 a vicious circle短语 a vicious attack
The rumour started a ___ circle of blame, which the leaders had to break quickly.
第 2 题 · 六级
They argued over a petty matter, which the manager thought was hardly worth their time.
核心词：petty ˈpeti adj. 细小的，琐碎的
他们为一件小事争吵，经理认为这几乎不值得浪费时间。
一般过去时主谓 + 介词短语 + which 从句（think + 宾语从句）短语 a petty matter短语 petty cash
They argued over a ___ matter, which the manager thought was hardly worth their time.
第 3 题 · 六级
The bag is divided into separate compartments, which keep the tools clean and well organized.
核心词：compartment kəmˈpɑːtmənt n. 隔间，车厢
这个包分成独立的隔层，让工具保持干净整洁。
一般现在时被动语态 + 介词短语 + which 从句 + keep sth adj短语 a separate compartment短语 a luggage compartment
The bag is divided into separate ___, which keep the tools clean and well organized.
