第 1 题 · 高考
She took the initiative to clean the room, and the others followed her.
核心词：initiative ɪˈnɪʃɪətɪv; -ʃə- n. 主动性；倡议
她主动打扫房间，其他人跟着她做。
一般过去时take the initiative短语 on one
She took the ___ to clean the room, and the others followed her.
第 2 题 · 高考
The project entered its final phase, and the team worked day and night.
核心词：phase feɪz n. 阶段；时期
项目进入最后阶段，团队日夜工作。
一般过去时enter a phase短语 the first phase
The project entered its final ___, and the team worked day and night.
第 3 题 · 高考
The spy wrote the message in a secret code, and the enemy could not read it.
核心词：code kəʊd n. 密码；代码；准则
间谍用密码写消息，敌人读不懂。
一般过去时in code短语 source code
The spy wrote the message in a secret ___, and the enemy could not read it.
