22-23高一下·上海·期中
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1 . Directions: Write down the derivatives of the given words as required.
1. permission:_______________ (n.) 许可证
2. hesitate:_______________ (adj.) 犹豫不决的
3. economic:_______________ (n.) 经济学家
4. innovation:_______________ (adv.) 创新地
5. perceive:_______________ (n.) 察觉，注意
6. replace:_______________ (n.) 替代，更换
7. vary:_______________ (adv.) 始终如一地，一贯地
8. calculate:_______________ (n.) 计算器
9. application:_______________ (v.) 应用
10. normal:_______________ (adj.) 不正常地
11. custom:_______________ (adj.) 习俗的，习惯的
12. accurate:_______________ (n.) 错误，不精确
1. permission:
2. hesitate:
3. economic:
4. innovation:
5. perceive:
6. replace:
7. vary:
8. calculate:
9. application:
10. normal:
11. custom:
12. accurate:
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2 . There is a general public p_______ that the academic standards of college students are falling. (根据首字母单词拼写)
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21-22高二下·全国·假期作业
3 . There is a general public ________ (perceive) that standards in schools are falling. （所给词的适当形式填空）
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