Which of the above positions requires a person who can speak two languages? [br]

游客2025-07-31  0

问题 Which of the above positions requires a person who can speak two languages? [br] Which would be the major responsibility (责任,职责) of the chemical engineer?

选项 A、direct research and development work
B、perform chemical analysis (分析)
C、supervise (监督,指导) production work
D、direct other workers

答案 A

解析 文章提到,化学工程师的任务是Direct research and development for chem.(Director R&D)o
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