—You are always full of . Can you tell me the secret?—Taking enough exercise every day.A.

问题补充：

—You are always full of . Can you tell me the secret?

—Taking enough exercise every day.

A. energy

B. power

C. strength

D. force

答案：

(答案→)A. energy

B. power

C. strength

D. force

解析：be full of sth 表示充满···，再根据答语内容—Taking enough exercise every day.可知答案为A