the reason _he was late for school was __he had to send his mom to a hospitala.that whyb.why becausec.why that d.that because

the reason _he was late for school was __he had to send his mom to a hospitala.that whyb.why becausec.why that d.that because The reason _his being late is _he was badly ill.A.why,is B.why,because C.for ,that D.for,because reason _he failed is _ he was too careless.用恰当的连词填空.怎么填? __ you spoke,_he was.A.The more；the unhappierB.The more;the more unhappy altough he was weak ,_he tried hid best to do the work 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 What was the reason for the fire?=What____the fire? what was the reason for the cold war That was the reason ________ he told me yesterday. This is the reason ____I was telling you about it. that was the reason beause she looked tired改错 翻译the boss was angry with good reason He continued_____(explain) the reason why he was late The following reason was given:User unknown Mail Sieve Subsystem 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.