| 用who / which / where / when / whose / that 填空。 |
| 1. This is the professor ______ taught me chemistry in 1980. 2. The hospital ______ was built five years ago has been modernized. 3. This is the boy ______ father died three years ago. 4. The film ______ we saw the day before yesterday is very interesting. 5. Do you know the student ______ was praised at the meeting? 6. 1949 is the year ______ the People's Republic of China was founded. 7. They work in a factory ______ makes radio parts. 8. They work in a factory ______ radio parts are made 9. This is the vision phone through ______ we can see and talk to our friends. |