为保证高铁安全性,在勘测设计阶段就应建立全线统一的变形监测网。
A. 对
B. 错
When employees participated in the problem-solving process, they were much more willing to i______ solutions to the problems.
A strong police force has been placed between the two r_____ groups in the village to prevent fighting and killing.
Although personally we believe this to be of only secondary importance, its potential role in m_____ innovative acts cannot be ignored.