锯割时压力的大小，应随材料的性质而变化，锯软材料时压力可大些，锯硬材料时压力要小些，工件快锯断时压力要减小。（）
参考答案：错
根据句意和首字母提示每空填一个单词，使句意完整。
1. This is my s________ Ann.
2. What's that in E________?
3. A________ these your brothers?
4. Jack h________ a TV.
5. Let's play s________.
6. My sister and I like p________ tennis.
7. How m________ are these shoes? Twenty yuan.
8. Please have a l________ at this shop.
9. My ball is on the f________ under the table.
10. Do you n________ bags for school?
“至尊法”
