A-A+ It was recommended that passengers______smoke 2022-08-05 18:55:45 问答库 阅读 171 次 问题详情 It was recommended that passengers______smoke during the flight.A.notB.could notC.need notD.would not请帮忙给出正确答案和分析,谢谢! 参考答案 正确答案:A