Why has Jack no previous experience of volunteering?
A: He devoted his time to improving his skills and gaining office experience.
B: He devoted his time to helping others.
C: He devoted his time to study.
D: He devoted his time to his family.
                    A: He devoted his time to improving his skills and gaining office experience.
B: He devoted his time to helping others.
C: He devoted his time to study.
D: He devoted his time to his family.
举一反三
- He must ____ his work so much that he has little time stored for his family and friends. A: be credited to B: be attributed to C: be devoted to D: be contributed to
 - 他一生致力于环境的改善。 A: He is devoted all his life to improving the environment. B: He is devoted all his life to improve the environment. C: He devoted all his life to improving the environment.
 - The author devoted all his time to ____this book.
 - He has devoted his life ______ disabled people. A: to helping B: to help C: helping D: help
 - He has devoted his life _____blind people. A: to help B: help C: to helping D: helping
 
