中国大学MOOC: Which are the stepsduring an enforcement stop？
举一反三
- 中国大学MOOC: During an enforcement stop the driver should remain in the vehicle unless an officer directs him or her to do so.
- 中国大学MOOC: This is partly to stop people from eating at their workstation, which is un_____________( 不卫生的).
- 中国大学MOOC: 交通工程学又被称为五E科学，其中执法(Enforcement) 是指（ ）？
- 中国大学MOOC: The voiceless bilabial stop in English is _____________.
- 中国大学MOOC: 法国大歌剧的风格特征不包括______________。