Officials have not yet __________ what caused the accident or the explosion.
举一反三
- Officials have not yet __________ what caused the accident or the explosion. A: transformed B: eformed C: informed D: confirmed
- Officials have not yet __________ what caused the accident or the explosion. A: transformed B: reformed C: informed D: confirmed
- —————————— is not clear. A: what caused the accident B: what did cause the accident
- What caused the accident ______ on the road.
- The accident（）caused damage to my hull. A: have B: is C: will D: ha