问题
解答题
篮球赛比分是3：0，说明比的后项可以是0．______．（判断对错）
答案
意义不同．
比的意义是：两个数相除，又叫做两个数的比，比的后项不能为零．
篮球赛比分是3：0，表示两个球队比赛进球的情况，它不是数学中的比．
故答案为：错误．
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篮球赛比分是3：0，说明比的后项可以是0．______．（判断对错）
意义不同．
比的意义是：两个数相除，又叫做两个数的比，比的后项不能为零．
篮球赛比分是3：0，表示两个球队比赛进球的情况，它不是数学中的比．
故答案为：错误．
| 读下面的短文，选择正确答案。 | |
Today, she will go to a friend's birthday party. She is now choosing dresses. Blue, white and yellow, Which one? Her father says, " The blue dress is pretty ". Her mother says, " The white dress is pretty ". Then, Nancy puts on the yellow dress and goes out. | |
| 1. Nancy is ____________. | |
[ ] | |
| A. nine B. ten C. eleven | |
| 2. Nancy will go ____________. | |
[ ] | |
| A. to school B. to a birthday party C. home | |
| 3. Nancy puts on the ____________ dress. | |
[ ] | |
| A. blue B. white C. yellow |