作业帮初一双语报12期答案速度、、、
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初一双语报12期答案速度、、、
初一双语报12期答案
速度、、、
初一双语报12期答案速度、、、
第12期B2版Keys:
随堂练One possible version:
1.International 2.especially 3.system 4.calculate 5.nearly 6.ancient 7.powerful 8.accurate 9.However 10.invented 11.do a calculation 12.write down 13.starting from 14.help; with 15.in ancient times 16.consists of 17.At least 18.in a flash 19.one of 20.stand for 21.What is 22.How many; can; speak 23.What can; do 24.includes 25.represent 26.in many different ways 27.helped; calculate more easily 28.make it; to travel 29.stand for 30.in this way
六分钟阅读
31-34 CBAC
口语测试
I.One possible version:
1.Keeping healthy.
2.Yes,it is.
3.We should eat less meat and more vegetables.
II.略.
III.One possible version:
Last Sunday,my father and I went fishing.When we were leaving,my mother advised us to take the raincoat.It was sunny,so we told her we didn’t need it.We happily came to the river and began to fish.But soon it became cloudy and thundered,and then it began to rain.My father and I hurriedly ran home.When we got home,we were both wet to the skin