Jack had gone to the university to study history,but at the

Jack had gone to the university to study history,but at the end of his first year,his history professor（教授）failed him in his exams,and Jack would have to leave the university.However,his father decied that he would go to see the professor to urge（强烈要求）him to let Jack go on his studies the following year.“He's a good boy,”said his father,“and if you let him pass this time,I'm sure he'll improve a lot next year and pass the exam at the end of it really well” “No,no,that's quite improssible.”Said the professor at once,“Do you know,last month I asked him when Napoleno had died,and he didn't know!” “Please,sir,give him another chance（机会）.”Said Jack's father.“You see,I'm afraid we don't take any newspapers in our house,so none of us ever know that Napoleon was ill.'' 1.Jack would have to leave the university because______________.A.he didn't like history B.he didn't pass the exam C.he was a good boy D.he didn't know Napoleno was ill 2.Jack's father wanted the professor___________.A.to tell him a story B.to give Jack a lesson C.to let Jack pass his ecams that time D.to let Jack leave the university 3.In“at the end of it”the word“it”means__________.A.Jack's exams B.the university C.Jack's first year D.to let Jack leave the university 4.“Impossible”means___________.A.possible B.not possible C.untrue D.not true