GRE Text Completion: ETS Fundamental-GRE填空ETS基础 - D38545TCM4YU67K0X

It was her view that the country's problems had been ____________ by foreign technocrats, so that to invite them to come back would be counterproductive. A. foreseen B. alleviated C. ascertained D. exacerbated E. ameliorated F. aggravated