短语
1.追溯到；远在…年代
2.把…错当成…
3.（做）…在行 …
4.把…贴…上
5.对…充满信心
6. 反对（做）某事
7.进入，访问
8. 有…可以使用
9. 记熟；把…背下来
10. 使情况更糟的是
阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。
According to a news report, a certain private school in Washington was recently 1.________ (face) with 2.________ unique problem.
A number of 12-year-old girls were beginning to use lipsticks and would put it on in the bathroom. That was fine, but after they put on their lipsticks, they would press their lips to the mirror, 3.________ (leave) dozens of little lip prints.
Every night the maintenance man would remove the lip prints, and the next day the girls would put 4.________ (they) back.
Finally the principal decided that something had to be done. She called all the girls to the bathroom and met them there with the maintenance man. She 5.________ (explain) that all these lip prints were causing a major problem for the custodian(管理人)6.________ had to clean the mirror every night.
7.________ (show) how difficult it had been to clean the mirrors, she asked the maintenance man to show the girls how much effort 8.________ (require).
He took out long-handled squeegee, dipped it in the toilet, and cleaned the mirror with it. Since then, there have been no lip prints 9.________ the mirror.
There are teachers... and then there are 10.________ (educate).
I must decline because the conditions you offered are not ________.
A. accessibleB. availableC. comfortableD. acceptable
Arthur owed his success to his family that offered a peaceful and happy ________ for his study.
A. contentB. atmosphereC. competitionD. assistance
Mr.Wooden is expected to be ________ to the director of our department soon.
A. promisedB. improvedC. promotedD. motivated
The result of this study confirmed the ________ assumption made by the scientist months ago.
A. previous B. precious C. potential D. practical
