作业人员在机动车人工扦样时，应（），穿防滑鞋，防止跌落。
A.穿防静电工作服
B.配安全扶梯
C.戴安全帽
D.系安全绳
参考答案：B
决策阶段决定了项目的建设规模、产品方案、( )、投资规模、融资方案等关键事项。
A．资源条件
B．变化趋势
C．贷款决策
D．工艺技术
Passage One
Which of the following statements best summarizes the main idea of the passage a. The sugar industry varies in prosperity among producing countries in Latin America. b. World sugar producers all suffer from short supply of canes. c. The world sugar industry is undergoing fatal depression. d. Major sugar producers have adopted different strategies to combat the sluggish economy.
