题目

阅读短文, 根据短文内容回答问题。     It was a cold day, but the students from Prosser Middle School in Chicago were sorting through the waste when they found that their school produces 1,500 pounds every day. Prosser is just one school that throws out nearly 4,000 meal trays every day. Counting all of Chicago’s public schools, the number comes to nearly a quarter of a million a day. That’s more than 1 million a week and about 5 million a month.          food tray   “None of the trays are being recycled,” said a teacher. “ Everyone agrees that it’s____, all the students passed the entrance examination.A.Much to the teacher’s satisfactionB.To the teacher’s much satisfaction.C.Much to the teacher’s satisfactory.D.To the teacher’s great satisfactory