Where safety belts are fitted to a car when must adult occupants wear them?
- When travelling on long journeys.
- Correct answerAt all times.
- Only when instructed to do so by the driver.
Explanation
The driver and all passengers in a car must wear a safety belt or, in the case of a child, a suitable restraint system.
Read in Chinese
汽车配备安全带时，成年乘员何时必须系上？
- 长途旅行时。
- 始终。
- 仅在司机指示时这样做。
司机和所有乘客必须系安全带，儿童则需使用合适的约束系统。