单元分题型练习 unit 3一、根据中文或首字母提示，填写所缺单词的适当形式。 1. By the end of February schools are opened t_ the country. 2. He is a f_ as an artist, but a success as an art teacher.3. If we work with a strong will, we can o_ any difficulty, no matter how great it is. 4. He had great d_ in getting the work done within a week. 5. They sent the enemy ship to the b_ of the sea.6. Im so full that I couldnt eat another m_.7. Hundreds of people leave their vill
