哪些宾语从句不可以省略引导词that（引导宾语从句无意义，不充当句子成分常省略。但下列情况除外) 1当that作learn ,suggest, explain, agree, wonder, prove, mean,state, feel, hold，answer, remark, argue, assume, promiseIndicate, insist, announce, intend, add, decide, point out 等动词的宾语时; He answered that he was from Austria.他说他是奥地利人. 2当宾语从句较长时; the dealer told me how much he was prepared to pay for my car and that i could have the money without delay 那个商人告诉我他准备出多少钱买我的汽车，并说我会立即收到款 3当主语状语置于主句尾,宾语从句之前时;
