下面句子中没有语病的一项是（  ）

为了研究物质的某种特性，某同学测得四组数据，填在下表中：

（1）将上表填写完整．

（2）比较1、2两次实验数据，可得出结论：同一种物质，它的质量跟它的体积成____ ．

（3）从表格中发现：同种物质组成的不同物体，质量与体积的比值____ ，不种物质组成的不同物体，质量与体积的比值一般____ 

下列关于细胞学说及其建立的叙述错误的是(　　)

    Danish was a very lazy girl. Her mother always asked her to learn to read, 1she didn't．It was disappointing．Her mother was 2about that．
    One morning，Dinah just 3 and was looking through the window．She saw her cousin skating on the 4．He was wearing a pair of shoes she had never5 before．It was a pair of roller-skates(旱冰鞋)．Dinah thought it was interesting to 6 on the street．She got up quickly and went outside．She asked her cousin if she 7 try his shoes on．Her cousin said to her，”I know that your 8 has been asking you to learn to read，but you haven't 1earned．It is just because you are 9．If you can read by New Year's Day，1 will send you a pair of 10 like this．”
    From then on，Dinah read every day and began to like reading．On New Year's Day she received a pair of roller—skates from her cousin．