精选优质文档-倾情为你奉上2017年中考题型专练重点词汇I【题型一】用括号内所给单词的适当形式填空。 1. Its a good habit to brush (tooth) three times a day. 2. My grandfather (teach) himself Russian when he was young. 3. Every year, many (visit) come to Lijiang, China for holiday. 4. If there are more trees on the earth, there will be (little) pollution. 5. All the students have done well in the exam and the teacher is looking (happy) at them. 6. Of all the students, Li Hong is the (good) at