'My best friend at school became a nurse first, then a paramedic.' → He told me that his best friend at school ___ a nurse first, then a paramedic.
A: was becoming
B: had become
C: has become
A: was becoming
B: had become
C: has become
举一反三
- My best friend,____ , can speak English and Spanish. A: new B: school C: for example D: indeed
- My friend, who ______ on this school all his life, is retiring next month. A: worked B: is working C: had worked D: has worked
- It is a pity that he has ________ become ________ enough to say NO to school violence.
- 原文：He went back to his old school, one of the best in the city, where he had a good time with his fellow-students.
- My friend, who ______ on this school all his life, is retiring next month.