the reason （ ）he was late yesterday for class was ( )his mother was ill.A.that,that B.why,why C.why,that D.that,why

The reason why he was late was true . the reason that he was late was unknow 对么 为什么 The reason ______ he was late was unknown He continued_____(explain) the reason why he was late The reason why he didn,t come was（The reason why he didn,t come was（ ）（他病了） 定语从句 is this the reason （ ）he was lat定语从句 is this the reason （ ）he was late for class the reason was not clear.He was fired（解雇） for it改为定语从句The reason ______ _______ __________was fired was not clear The reason why he was late was that he was held up in the traffic jam. The reason why he was late was that he was held up in the traffic jam. That was the reason ________ he told me yesterday. The reason why he was late was the rainstorm.He was late ____ there was a rainstorm.改为同义句 The reason ＿he didn't come was ＿ he was ill .A、why ,that B、 the reason ---he didnt come was---he was injured.怎么填呢 含义呢 the reason that the reason why 的区别 the reason that he was late was unknown 对么 求通俗易懂的解释 Dad was the reason he was at the meeting that day.翻译 英语翻译.这句是否正确（定语从句） He said the reason why he comed英语翻译.这句是否正确（定语从句）He said the reason why he comed late was ridiculous The reason why he was late was his always being late for school. the reason （ ）he was late yesterday for class was ( )his mother was ill.A.that,that B.why,why C.why,that D.that,why