Unit 5 Working the Land词形转换专项练习-2021-2022学年人教版（2019）高中英语选择性必修1

Unit 5 Working the Land 词形转换专项练习 sort & edit: K.L. 1. Continuous floods reduced the ________ of rice and corn, and they ________ to such natural disasters. (yield) 2. He went up in my ________ when I knew it was ________ that his donation to the disaster-stricken areas added up to 5 million dollars. (estimate) 3. The measures have ________ sales. It is obviously a major ________ to the economy. (boost) 4. They are suffering from food ________, which has ________ their life in a ________ time. (short) 5. The computer ________ data more quickly. Its ________ has increased by 20% in the past few months. (output) 6. She is a ________ nurse, and her ________ to the care of patients is worth learning from. (devote) 7. The law has led to a reduction in fuel ________, which means that vehicle ________ less fuel. (consume) 8. After half a year, she ________ her ideal weight; in other words, weight loss is an ________ goal. (attain) 9. The fast-food business is ________ competitive. I’m afraid y