He was so calm＿he knew nothing about the news.A.seem B.look like C.as if D.even if

He was so calm＿he knew nothing about the news.A.seem B.look like C.as if D.even if tom was sleepy,so he--- It was _____ he was so young that he c He said that it was so,he was mistaken h()He said that it was so,he was mistaken h( ) he told me he supper ,so he was very hungryhe told me he supper ,so he was very hungry He got excited at the news,while I was calm.为什么用while ,不用when jack was so l_____that he got a So he was completely taken a back He was tried after什么so long the expression on his face suggested that he angry so i suggested that his wife shouting at him and let him calm downa shuould be ;stoppedb was ;stop c was; stopped d should be ; should stop He looked calm,but ___ he was very nervous.a.actual b.as matter of fact d.in a fact He was so ( )(恐惧）that he ran away quickly. he was too tired ,so he asked his mother not ( ) he was so tired that he felt____(asleep) 3.He _,so he was very tired.快 Last night he was s(),so he feel sleeply now Angry as he was,he couldn't help saying so angry as he was,he couldn't saying so.