3 . Directions: Complete each sentence with a proper word given in the box. Each word can only be used once. Note that there is one word more than you need.

A. fluency             B. handful             C. option             D. isolated            E. inevitably          F. rigid G. relevance            H. conflict               I. continuously          J. restore          K. imposed

1. The club has a____________ restriction on its membership.
2. Traffic delays are ____________a concern during rush hours for most cities.
3. Edna demonstrates ____________in both Spanish and German.
4. She has the ____________of entering graduate school or starting her professional career.
5. Only a ____________of people came to attend the dancing session.
6. Tariffs(关税)have been____________ on all foreign goods.
7. Angela, the monitor, finally shouted to____________ quiet in the classroom.
8. The video clip has a close____________ to what was being taught in class.
9. The ____________between the modern lifestyle and the early Aboriginal culture is enormously intense.
10. Researchers have____________ and identified the virus in the area.

4 . For children from the poor countryside, they don’t have other o________ but to study hard in order to get rid of their poverty. (根据首字母单词拼写)

9 . 从selection，choice，option，alternative中选择合适的词填空。
1. Can wind power provide a cheaper and greener ________ to oil?
2. Art history wasn’t really my first ________, I wanted to study literature.
3. Our ________ process is open and fair.
4. There are various________ open to you.