What caused the accident ______ on the road.
举一反三
- They were late because there was an accident on the road. (强调原因）It was because there was an accident on the road ______ they were late.
- —————————— is not clear. A: what caused the accident B: what did cause the accident
- What is the full name of the Belt and Road or the Belt and Road Initiative? A: The Silk Road Economic Belt and the 21st-Century Maritime Silk Road. B: The Silk Road and the 21st-Century Maritime Silk Road. C: The Silk Road Economic Belt and the Maritime Silk Road. D: The Silk Road Economic Belt and the 21st-Century Silk Road.
- Officials have not yet __________ what caused the accident or the explosion.
- What might the author think of the road accident mentioned in Paragraph 2?