六、短文改错（满分10分）

此题要求改正所给短文中的错误。文中共有10处语言错误。错误涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1.每处错误及其修改均仅限一词；

2. 只允许修改10处，多者（从第11处起）不计分。

I remember how I used to playing with my friends during my childhood. We always had a great fun. We played many games which we had to use our imagination. By playing those game, we learned how to compete, organize groups, and creative. Now, the situation is differently. Children are still playing, but instead playing outdoors, they are playing indoors with high-tech toys. This means we are staying inside the house all the times, and usually in front of a TV. So they are becoming more lonely, and making less friends.

关于胆汁酸分子特点叙述错误的是

A．含有疏硫水性基团和亲水性基团

B．能降低水/脂两相之间的表面张力

C．能乳化脂肪

D．分解蛋白质

E．由胆固醇转变而来