Something must be done _ _ this kind of accident _ _ in this city.必须采取措施防止此类事故在该市发生.

分类: 作业答案 • 2022-02-18 08:30:59

问题描述：

Something must be done ___ ___ this kind of accident ___ ___ in this city.
必须采取措施防止此类事故在该市发生.

答

to prevent,taking place

Something must be done ___ ___ this kind of accident ___ ___ in this city.必须采取措施防止此类事故在该市发生.