问题
解答题
修一条江阴通往无锡的公路，甲工程队单独修要8个月完成，乙工程队单独修要10个月完成，两队合修，几个月能完成这条公路的
|
答案
÷（9 10
+1 8
），1 10
=
÷9 10
，9 40
=4（个）；
答：4个月能完成这条公路的
．9 10
故答案为：
÷（9 10
+1 8
）．1 10
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修一条江阴通往无锡的公路，甲工程队单独修要8个月完成，乙工程队单独修要10个月完成，两队合修，几个月能完成这条公路的
|
÷（9 10
+1 8
），1 10
=
÷9 10
，9 40
=4（个）；
答：4个月能完成这条公路的
．9 10
故答案为：
÷（9 10
+1 8
）．1 10
（1）从B栏中找出与A栏相对应的答语。（5分） A B
2. What day is it today? 3. Could you please do me a favor? 4. How well you dance! 5. We won the basketball match. （2）从框里选择填入对话相应空白处的适当选项（10分）
B. Yes, please. A. How do you feel now? B. 2 . A. What are you going to do before leaving school? B. I’m going to take some photos with my teachers and classmates, give gifts to my teachers and write best wishes to my classmates A. Will you miss your teachers and classmates? B. Sure, and I’ll remember the past three years of my school life for ever. A. 3 B. By sending e-mails, making telephone calls or writing letters. A. When are you going to have a get-together with your classmates? B. We’ll be back for our school’s 20th anniversary ceremony. A. 4 B. I’m going to be a scientist, so I’ll keep on working hard at my lessons to make my dream come true. A. 5 . B. First, I want to say “Thanks” to my teachers for teaching me so well. Second, I wish my teachers and classmates health, happiness and good luck. At last, I hope our school will continue to be the top in Tongren. |