阅读下面短文，根据短文内容，从方框中选出恰当的单词，将其正确形式填入短文空白处。（每词限用一次）what, pull, another, with, some, found, st

阅读下面短文，根据短文内容，从方框中选出恰当的单词，将其正确形式填入短文空白处。（每词限用一次）
what, pull, another, with, some, found, still, decide, success, teacher
A professor(教授) told his students to go into the city slums(贫民窟) to study the life of 200 boys. He asked them to write reports about each boy’s 1ife and future. One of the students wrote, “They don’t have 【小题1】 hope．”
Twenty-five years later，【小题2】 professor read about the earlier study. He told his students to find out 【小题3】 had happened to the boys. They tried very hard and 【小题4】 that 176 of the boys had become successful as doctors, teachers and scientists.
The professor was very surprised and 【小题5】 to study it further．Luckily, all of them were living near the place and he was able to ask each one, “What made you successful?” Each one answered, “It was a 【小题6】 .”
The teacher was 【小题7】 living there, so the professor found her and asked the old woman what she had done to 【小题8】 those boys out of the slums, and change them into 【小题9】 people.
The teacher’s eyes began to shine and said 【小题10】 a sweet smile, “It’s really very easy. I love those boys.”any

(答案→)any 解析：1. any 这是一个否定句，意思为：他们没有任何的希望，故用any而不用some。2. another　前面提到了一个教授，表示在原有基础上再有一个，故用another。3. what　此题意思为：他要他的学生找到这些男孩子发生了什么，故用what。4. found　根据上面教授要学生弄清楚发生什么，此处指学生发现的结果，故用found。（全文用的过去时）5. decided　考虑到后面是不定式，不难发现是他决定进一定研究，decide to do sth决定做…，此时也只能用过去时，故为decided。6. teacher　从the teacher was…可知他们说的是一个老师，故为teacher。7. still　根据下文可知老师还住在那里，故用still依然，依旧。8. pull　此题是固定搭配,pull…out of 把…拉出来，这里指老师把这些男孩子从贫民窟拉出来，前面有to，故用原形pull。9. successful　根据上文176 of the boy had became successful可得到答案。10.with　表示老师脸上露出微笑，with表伴随。

就是这个解释