1. **解题依据**:题目直接给出明确解释"the number after fourteen and before sixteen",符合15的实际数值顺序(14+1=15,15+1=16)。 2. **例句验证**: - 例句1“15把椅子”符合具体场景中的数量应用。 - 例句2“15分”展示分数场景,验证词义准确。 3. **完整性判断**:题目定义清晰,例句充分,无...
After that, they began to make small marks on sticks and bones.后来，他们开始用棍棒和骨头制作一些小物件。This helped them count bigger numbers.这有助于依靠它们计算更大的数字。They used them to count things like the days of the month, the amount of food and the number of animal...
所以不要用:before或:after展示有实际意义的内容,尽量使用它们显示修饰性内容,例如图标。 举例:网站有些联系电话,希望在它们前加一个icon☎,就可以使用:before伪元素,如下: <!DOCTYPE html> .phoneNumber::before { content:'\260E'; font-size: 15px; } 12345645654 Note: 1、这些特殊字符的html,js和...
Gather your students together and review the concept of numbers before and after on the number line. Ask your students to share what they learned. Assign a small task for homework, such as drawing a simple number line at home and placing numbers before and after a given number. Assessment O...
This helped them count bigger numbers.They used them to count things like the days of the month, the amount of food and the number of animals they had.Then people began to use tokens made from clay or small stones. This helped them count even bigger numbers. They often put the tokens ...
根据所给空后面的 the days of month, the amount of food and the number of animals they had一个月中的几天,食物的数量和它们拥有的动物数量可知这是一种例举,故用介词,像,like,故答案填like。【小题7】句意:然后,人们开始使用粘土或小石头制成的代币。根据clay和small stones可知这是两种东西,故是种...
1、it is + 一段时间 +since表示从这个时间开始到现在...自从...以来，用法上It + ( 现在完成时 ) + 一段时间+ since + ( 一般过去时 )。2、it is + 一段时间 + before表示在这个时间之前，或者大约在这个时间上就会发生某事。用法上It + ( 一般将来时 ) + 一段时间+ before +( 一...
求翻译:To 2002 before and after a large number of new investment and new companies to enter the field of electronic commerce是什么意思?待解决 悬赏分:1 - 离问题结束还有 To 2002 before and after a large number of new investment and new companies to enter the field of electronic commerce问题...
The U.S. Census Bureau has collected detailed data on multiracial people only since 2000, when it first allowed respondents to check off more than one race, and 6.8 million people chose to do so. Ten years later that number jumped by 32 percent, making it one of the fastest growing categ...
However, they could only count small num-bers in this way.After that, they began to make small marks on sticks and bones. This helped them count bigger numbers. They uased them to count things (B) such as the days of the month, the amount of food and the number of animals they ...