根据中文提示,用词组的适当形式填空,每空一词。 |
1. Forests can __________ the water __________ (防止) washing the earth away. 2. I hope you can __________ me __________ (提供) some information about Fujian. 3. Don't forget to __________ __________ (关掉) lights before you leave the room. 4. We __________ __________ (应该) to plant some trees in our new school evey year. 5. __________ __________ (到目前为止), our government has taken many measures to control the population. |