I can take a bus a taxi to the supermarket.

将下面各组分数通分。

转动转盘，待转盘停下后，指针指向红色区域要唱歌，指向绿色区域要跳舞，指向橙色区域要讲故事。

阅读理解。

    Every morning Jim goes to work by train. He has a long way to go. So he buys a newspaper. It helps him to spend (花费) the time on the train. Jim likes sport very much. One morning on the train he read something about the football match (足球赛). The match was interesting (有趣). So he forgot (忘记) to get off the train at his station. He didn't know it. When he finished reading, he looked out of the windows. It was far away from his station. He had to go back (回到) by train. Of course, he was late for (迟到) work.

交警叔叔身穿橘黄色的衣服上条纹有反光作用，雨天容易发现，这样就安全些。....................................................................（     ）

I like orange. My mother likes orange, too. We ______________ like orange.

He will ______many games.

解方程。

已知a÷b=c……0.06。若a和b同时扩大到原数的10倍，则余数是（    ）。

把被减数，减数及它们的差相加得1，如果减数是0.4，差是(   )

背对阳光喷水，我们就有可能看到美丽的人工彩虹。这个实验与三棱镜实验相类似，其中充当三棱镜角色的是（   ）。

动滑轮的特点是：。

既是3的倍数，又是2和5的倍数的最小三位数是．

按要求在下面方格中画图，并完成填空（每个小方格的边长是1厘米）

 

在做酒精灯加热铜球实验中，下列（    ）的操作是错误的。

测试暗盒时，小灯泡暗了，说明电路不通。

同一块橡皮不管切成大小如何，它的沉浮状况都不会改变。

___ are you going to take? I am going to take some apples.

我国的矿产资源丰富矿种齐全，是取之不尽用之不竭的。

l____ n____