单选题 They're {{U}}petitioning{{/U}} for better facilities for the disabled on public transport.
  • A. planning
  • B. preparing
  • C. looking
  • D. requesting
【正确答案】 D
【答案解析】[解析] 本句意思:他们要求在公共交通方面为残疾人提供更好的设施。petition意思是“请求”,与request(请求)意思相近。plan计划;prepare准备;look看。