问题详情：
短文填空
根据短文内容，用方框内所给的单词的适当形式填入短文空格内，使短文意思正确、通顺，每词限用一次（每空一词）。
how, safe, thank, play , be, invent , no, so , interest, ask |
Thomas Edison was a great American 1.________. When he was a child, he was always 2.________ questions and trying out new ideas. No matter 3.________hard it was, he never gave up.
Young Tom was in school for only three months. His teacher didn’t understand why he had 4.________many strange questions. Most of them were not about his lessons. The teacher didn’t want to teach Tom any 5.________. He asked Tom’s mother to take the boy home. Tom’s mother taught him to read and write, and she found him to 6.________ a very good pupil. He learnt very fast and became very 7.________ in science.
One day , he saw a little boy 8.________ on the railway tracks at a station. A train was coming near quickly, and the boy was too frightened to move. Edison rushed out and carried the boy to 9 .________. The boy’s father was so 10.________ that he taught Edison to send messages by telegraph.
【回答】
ntor 2. asking 5 . more
rested ing 9. safety kful
知识点：选词填空
题型：阅读填空
