In the practice of the Chinese dream, it should be () for college students to fly their youthful dreams:

A. Be ambitious and be a struggler

B. Have a "big country" and dare to take responsibility.

C. Conscious practice, integration of knowledge and practice

D. Be determined to start from yourself

Correct answer: be ambitious and be a struggler; Have a "big country" and dare to take responsibility; Conscious practice, unity of knowledge and action.