3 . 选词填空

A. polishing       B. operations       C. responses       D. impressive       E. possessions

1. Sara consistently seeks out constructive feedback so she can improve her writing skills, which is a rare and __________ quality in a high school student.
2. Computers track farm __________, and even space technology is applied to find the best places to plant crops.
3. The floor needs __________ before we move into the apartment next week.
4. They make a living by robbing visitors of their __________ and then holding those objects until a payment in the form of food is paid.

4 . 植物是所有食物的最终来源。（ultimate）(汉译英)

5 . In senior high school English teaching in China, English writing has been a __________ (艰苦的) task for students as well as for English teachers. (根据汉语提示单词拼写)

10 . A new study has failed to find any c________(决定性的；确凿的) evidence that lifestyle changes can prevent cognitive decline in older adults. （根据中英文提示填空）