GRE Logical Reading: ETS-GRE逻辑单题ETS - MRY64R84L0G90A49K$

Editorial:Critics of nuclear power complain about the allegedly serious harm that might result from continued operation of existing nuclear power plants. But such concerns do not justify closing these plants;after all, their operation has caused no more harm than that caused by pollution generated by coal-and oil-burning power plants, the most important other sources of energy.