阅读下面材料,在空白处填入适当的内容(不多于3个单词)或括号内单词的正确形式。
Questioning can lead to _______(search) for an answer. If we are in the habit of raising doubts as to ___
___ what we are told is true, we can find the correct answer and learn more.
Two years ago, our teacher _____(offer) us an answer to a difficult math problem in class. Although the answer seemed a little strange, nobody ____
___ I doubted it. Thinking that his answer might be wrong, I ____
___(careful) analyzed the problem and tries to work ___
_ out in a different way. Half an hour ___
____, I managed to find the correct answer. When I showed my answer to him, the teacher praised me for my ___
____(depend) thinking.
From this experience, I have learned that questioning can serve as ________ bridge that helps us to seek the ___
___(true).