搜题请搜索小程序“爱下问搜题”
问题 解答题

新华小学三年级有3个班，每班46人；四年级有106人．

（1）四年级比三年级少多少人？

（2）你还能提出哪些数学问题？请列式解答．

答案

（1）3×46-106，

=138-106，

=32（人）；

答：四年级比三年级少32人．

（2）问题：两个年级一共多少人？

3×46+106，

=138+106，

=244（人）；

答：两个年级一共244人．

完形填空

阅读下面短文, 按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空，并将答案填写在答题卡标号为16—25的相应位置上。

A man who knows how to write a personal letter has a very powerful tool. A letter can be enjoyed, read and reread. It can set up a warm conversation __小题1:_ two people far apart (远离的); it can keep a _小题2:__   (friend) with very little effort.

I will give an example. A few years ago my older brother and I were not getting along. We had been close as children 小题3:_ had grown apart. Our meetings were not _小题4:__ (pleasure); our conversation was filled with arguments and quarrels: and every effort to clear the air seemed to only _小题5:__ (deep) our misunderstanding. Then he moved to a small island in the Caribbean and we lost touch. One day he wrote me a letter. He described his island and _小题6:_ people, told me what he was doing, said how he felt, and encouraged me to write. Rereading the letter, I _小题7:_ (drive) by its humor（幽默）and clever expressions. These were all qualities for __小题8:_ I had once respected my older brother but thought he no longer had them. I had never known he could write so well. And with that one letter we became friends again.

__小题9:_ might never have occurred to my brother to write me if he had not been in a place where there were no phones. For him, writing was a necessity. It also turned out to be the best way for us to get back in touch. Because we live in __小题10:__ age of easy communication（通讯）, people often forget that they don’t always have to phone or email. They have a choice. And that is to write.
查看答案
填空题

某地的经纬度分别为126.3446°、23.1856°，在ASSET地图配置中UTMZONE应该设置为（），中央经线应该设置为（）。
查看答案