问题
填空题
一根木料的横截面的面积是28平方分米,长5米,它的体积是______.
答案
5米=5分米,
28×50=1400(立方分米);
答:它的体积是1400立方分米.
故答案为:1400立方分米.
一根木料的横截面的面积是28平方分米,长5米,它的体积是______.
5米=5分米,
28×50=1400(立方分米);
答:它的体积是1400立方分米.
故答案为:1400立方分米.
补全对话:从方框中选择合适的句子完成对话。 | |
A: Hello, this is Ling Ling. B: 1 Daming is speaking. A: I have a good news. 2 B: Really? We are so lucky. It's a wonderful prize. A: Now we're going to fly to LA. B: Oh! 3 A: Tony and Betty. B: 4 A: We will spend a week in LA. B: 5
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