问题详情

For a nuclear power reactor operator, which of the following statements is CORRECT？
A．He can get the highest salary of $103,000 a year.
B．He must have a high school diploma in that field.
C．He needs work for three years at the power station.
D．He can take an exam administered by the power plant.请帮忙给出正确答案和分析，谢谢！