第 1 题 · 四级
It was clear from the outset that there were going to be problems, which the team accepted.
核心词：outset ˈaʊtset n. 开始，开端
从一开始就很清楚会有问题，团队接受了这一点。
一般过去时it 形式主语 + from the outset + that 主语从句短语 from the outset短语 at the outset
It was clear from the ___ that there were going to be problems, which the team accepted.
第 2 题 · 四级
It will take about 24 hours for the glue to harden, which the workers should wait for.
核心词：harden ˈhɑːdn v. 变硬
胶水干透大约需要24小时，工人们应该等待。
一般将来时it takes…for sth to do + which 从句短语 harden短语 harden one’s heart
It will take about 24 hours for the glue to ___, which the workers should wait for.
第 3 题 · 四级
He had no food in his dorm, so he had to go to the canteen for dinner.
核心词：dorm dɔːm n. 宿舍
宿舍里没有食物，他只得去食堂吃晚饭。
一般过去时并列句 so + have to do短语 in one’s dorm短语 a dorm building
He had no food in his ___, so he had to go to the canteen for dinner.
