第 1 题 · 四级
He thought the door was locked, but he turned the knob and the door opened.
核心词：knob nɒb n. 门把，旋钮
他以为门锁着，但转动把手门就开了。
一般过去时宾语从句 + but 转折 + 并列谓语短语 a door knob短语 a control knob
He thought the door was locked, but he turned the ___ and the door opened.
第 2 题 · 四级
The guests were accorded a warm welcome, which made them feel at home at once.
核心词：accord əˈkɔːd v. 给予，使一致
客人受到热情欢迎，立刻有了宾至如归之感。
一般过去时被动语态 be accorded + which 从句 + make sb feel短语 accord a welcome短语 in accord with
The guests were ___ a warm welcome, which made them feel at home at once.
第 3 题 · 四级
The students walked in procession to the hall, where the meeting would be held.
核心词：procession prəˈseʃn n. 队伍，行列
学生们列队走向大厅，会议将在那里举行。
一般过去时介词短语 in procession + where 定语从句（将来被动）短语 in procession短语 a funeral procession
The students walked in ___ to the hall, where the meeting would be held.
