下面短文中有10处语言错误, 每句中最多有两处。请在有错误的地方增加、删除或修改某个单词。

增加：在缺词处加一个漏字符号（∧），并在其下面写上该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写上修改后的词。

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除起）不计分。

Li Ming and Li Juan study hardly in a high school. They do extremely well all the

subjects. Li Juan decides to attend in Sichuan University while Li Ming preferred Beijing University. It makes them differ from the most students is that they don’t go to school. In fact, they have never been to school. Since kindergarten, we have studied at home. Neither of them feels they have missed anything by taught at home all the time. Like many people received home schooling in Chengdu, and they feel they are lucky.

前列腺增生的患者，做前列腺切除术是切除()

A．整个前列腺腺体

B． * * 周围的组织

C．前列腺的增生部位

D．前列腺的中央带

E．前列腺的外周带