问题
解答题
一根绳用去了全长的
|
答案
把这根绳的长度看作单位“1”,
已知用去了全长的
,4 7
则剩下全长的:1-
=4 7
,3 7
>4 7
,3 7
所以用去的多一些.
故答案为:错误.
一根绳用去了全长的
|
把这根绳的长度看作单位“1”,
已知用去了全长的
,4 7
则剩下全长的:1-
=4 7
,3 7
>4 7
,3 7
所以用去的多一些.
故答案为:错误.
阅读理解。 | |
father is an engineer (工程师) and my mother is a teacher. __2__ My sister and I are students of a middle school in Beijing. We love China. __3__We have a TV and a computer. My room is big. __4__ My books are on the bookcase. I have a phone on my desk. __5__ I like my room and I like these pictures very much, too. |