把一块正方体橡皮泥捏成一个长方体后，虽然它的形状变了，但是它

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问题解答题

把一块正方体橡皮泥捏成一个长方体后，虽然它的形状变了，但是它的体积没有变．______．

答案

因为物体的体积就是物体占有空间的大小，和物体的形状无关，

所以把一块正方体橡皮泥捏成一个长方体后，虽然它的形状变了，但是它的体积没有变；

故答案为：正确．

阅读理解

根据短文内容，回答下列问题。

Kay is a Chinese girl. She is 13 years old. She can do many things (事情). She can sing, dance,

draw, swim and so on (等等). And she likes English very much. She can speak English very well. She

can sing English songs (歌曲). She is very good.

1. Who is Kay?

_______

2. How old is she?

_______

3. Can she swim?

_________

4. Can she play the piano?

____________

5. Does she like English?

___________________

选择题

线形动物的主要特征是身体细长，呈形；体表有； .有口有。