那个一直在图书馆为考试埋头苦读的学生最终合上书本回家了。
The student who had been studying for the exam at the library finally closed his book and went home.
▼点击显示答案
who英 /huː/|美 /hu/
had英 /hæd/|美 /hæd/
been英 /biːn/|美 /bɪn/
studying英 /ˈstʌdiɪŋ/|美 /ˈstʌdiɪŋ/
解释
who had been studying 为过去完成进行时在定语从句中修饰 the student，解释他合上书本之前已持续学习的背景。
The student who had been studying for the exam at the library finally closed his book and went home.
who had been studying 为过去完成进行时在定语从句中修饰 the student，解释他合上书本之前已持续学习的背景。