选择题:Xiao Ling works very hard. She ______ by the teachers. 题目分类:大学英语三级 题目类型:选择题 查看权限:VIP 题目内容: Xiao Ling works very hard. She ______ by the teachers. A. is always praised B. praises C. have been praised D. always is praised 参考答案:
施工单位应当向作业人员 提供安全防护用具和安全防护服装,并( )危险岗位的操作规程和违章操作的危害。 好大学施工单位应当向作业人员 提供安全防护用具和安全防护服装,并( )危险岗位的操作规程和违章操作的危害。答案及解析。 分类:大学英语三级 题型:选择题 查看答案