请认真阅读下面的短文,根据语篇内容,在空白处填入括号内单词的正确形式,使短文通顺、连贯。
Yuan Longping was a famous (1) (science) and (2) (agriculture) from China. He was known as the "Father of Hybrid Rice" because he developed special rice that could feed more people.
As a (3) (research), Yuan worked hard in the fields to find better ways to grow rice. He was also a (4) (think) who always looked for solutions to hunger. His work made him a pioneer in agriculture.
Yuan was not only a (5) (create) of new rice types but also a mentor to many young scientists. He was a hard (6) (work) who spent his life helping (7) (farm) and improving food production.
Yuan Longping's dream was to see a world without hunger. He is remembered as a hero and an inspiration to all.

The Feynman Technique (费曼学习法) was developed by Nobel Prize-winning physicist Richard Feynman. It's a study method that helps students learn by teaching others.
The Feynman Technique has been one of the most effective study methods for many years. For one thing, it helps students really understand something instead of just memorizing information. Besides, unlike traditional study methods like reading textbooks or reviewing notes, it pushes students to be more actively involved in the learning process. If you want to use the Feynman Technique to study better, follow these steps.
To begin with, choose a topic you want to learn, including subtopics (子主题). If not, you'll end up jumping between topics without developing a deeper understanding of any of them.
The second step is the heart of the Feynman Technique: explaining the topic simply enough to be understood by a sixth-grade student. This requires you to help the child understand by using the simplest and clearest language possible. This step divides indigestible topics into their most basic parts.
Next, review your explanation and try to find any area where you felt that you couldn't explain the topic simply. When possible, it can be very helpful to get advice from someone whose understanding is similar to that of a sixth-grader.
The fourth step is to improve your explanation using the information collected from the third step.
Finally, repeat the steps. The Feynman Technique works best with repetition, and that is why going through all the prior (先前的) steps just once is usually not enough to fully understand the topic.
Once you're confident that you've learnt the topic, enjoy a nice prize for yourself, perhaps, like a cup of coffee.
() 1. Why is the Feynman Technique better than traditional study methods?
A. It saves students' study time.
B. It allows students to study in groups.
C. It encourages students to do active learning.
D. It helps students memorize more information.
() 2. What does the underlined word "indigestible" in paragraph 4 mean?
A. Big.
B. Small.
C. Simple.
D. Difficult.
() 3. Who can you get suggestions from according to the third step?
A. Your parents.
B. Your teachers.
C. A 12-year-old girl.
D. An expert in learning.
() 4. Which of the following is the CORRECT order for the Feynman Technique?
① Pick a topic to learn.
② Improve the weak areas.
③ Explain it in simplest words.
④ Repeat the steps until you really learn it.
⑤ Find the "imperfect part" of your explanation.
A. ①③⑤②④
B. ①⑤②④③
C. ⑤②①③④
D. ③⑤②④①
() 5. In which part of a magazine can we most probably find this passage?
A. Technology.
B. Education.
C. Culture.
D. Life.