2 . 根据语境，选择框中单词替换句中划线部分的单词或短语，使之意思一致。

A. figure        B. accessed        C. feature     D. unemployed       E. roast F. charge          G. keep track of     H. various     I. accounted for     J. positioned

1. Scientists provided the key to understanding the genetic code that determines every bodily characteristic.________
2. While making a speech at the conference, he explained the fact that unemployment is still rising. ________
3. As a(n) important and notable person in modern music, he has received a great many awards. ________
4. They gave up the attempt to dry heat the coffee beans in space. ________
5. The youth hostel offers single rooms which have private bathroom approached via the hallway. ________
6. On that day, different kinds of people turned up at the musical festival from all over the world. ________
7. Do you think local museums should ask an amount of money for admission? ________
8. Large television screens were set up at either end of the stadium. ________
9. My mother frequently phones my headteacher to know about my performance in school. ________
10. Due to the economic crisis, almost 13 percent of the working population is already out of job. ________