( )37. According to the writer,effective learning ______.
A. is a practical method to have good feelings
B. helps you explain and remember difficult words
C. is the main goal of the courses people spend money on
D. happens when knowledge changes you in some ways
( )38. What does the writer suggest when we learn something new?
A. Read line by line to receive useful ideas.
B. Build connections between books and our personal life.
C. Repeat and rethink information to deepen our memory.
D. Keep asking questions to understand the writer's opinions.
( )39. The underlined word "obligated" probably means "______".
A. worried
B. interested
C. relaxed
D. forced
( )40. Which of the following would be the best title for the passage?
A. The importance of asking the right questions
B. How to memorize things effectively
C. Ways of building relevance in your life
D. How to become a better learner

37. D
38. B
39. D
40. D