When I was in high school, I knew nothing about engineering.
举一反三
- I knew nothing about English I entered this school.
- I knew nothing about the accident _____ the policeman told me. A: whether B: when C: if D: until
- I knew nothing about the experiment ___________ (conduct) in our school.
- I knew nothing about his family. A: Jennifer B: David
- Because he ______ (not, tell) me the accident, I knew nothing about it.