填空题

What was the advice given to prevent accidents
Employees should be instructed to avoid （）

【参考答案】

unsafe conditions
<上一题 目录 下一题>
热门 试题

填空题
What was the cause of the worker’s death He did not wear （）
填空题
What was the worker doing when the accident happened He （）the inside of the tower.
相关试题