题目

Once a man named Grant found a box of old papers in a room at the top of his house.He burnt most of them,1 he did not like old things 2 .But one of these papers was an old letter.3 the bottom of the letter was the 4 of a well-known writer.
“When the letter was written,” said Grant,“ 5 knew about the writer.But now everyone knows him.Some people like to buy letters 6 this.I may be able to get a lot of money for the letter if I sell it to the right man.”
But there were 7 dirty marks all 8 the letter.
“ It doesn’t look nice,” he thought.“No one wants to buy a letter if it’s 9 .I’ll have to clean it first.”
So he took a piece of cloth and some water and 10 the letter.He worked hard and 11 a lot of care.At last the letter looked 12 and he was pleased with 13 .
“Now it looks very nice,” he said to himself,“I’ll be able to 14 it for a lot of money.”
He took the letter to a shop in London where old papers of this kind were 15 and sold.
“I want to sell this letter,”

提问时间：2020-08-07

答案

D D C C B B D C C B A A C D C B D D A C