选择题:23. The tragedy only a few minutes after take 题目分类:大学英语第二册复习题 题目类型:选择题 查看权限:VIP 题目内容: 23. The tragedy only a few minutes after take-off; more than one hundred people were killed in the crash. A. occurred B. took place C. come through D. occupied 参考答案:
______ girl over there is ______ popular student i ______ girl over there is ______ popular student in our school.A、A,anB、The,aC、Th 分类:大学英语第二册复习题 题型:选择题 查看答案
采取事故预防对策时,应能够( )。A.预防生产过程中产生的危险和危害因素。B.排除工作场所的危险 采取事故预防对策时,应能够( )。A.预防生产过程中产生的危险和危害因素。B.排除工作场所的危险和危害因素。C.处置危险和危害物并降低到国家规定的限值内D. 分类:大学英语第二册复习题 题型:选择题 查看答案