第4题: [单项选择]We are all in favor of your proposal that the discussion ______ . A. be put off B. was put off C. should put off D. is to put off 参考答案:A 答案解析:[解析] 本题考查的是虚拟语气。名词advice(建议)和proposal(提议)后面的同位语从句中的动词需要使用虚拟语气(should)+动词原形。由于discussion(讨论)和put off(