问题补充:
-- You are always full of . Can you tell me the secret?
-- Taking plenty of exercise every day.
A. power
B. strength
C. force
D. energy
答案:
A. power
B. strength
C. force
(答案→)D. energy
解析:考查名词:A. power权力B. strength体力C. force武力,暴力,D. energy精力,be full of energy“精力充沛“,句意是:你总是精力充沛,你能告诉我秘密吗?--每天大量的运动。选D。