单选题
At 90, many individuals still remain healthy and
energetic
.
A. intelligent B. rough
C. robust D. revivable
A
B
C
D
【正确答案】
C
【答案解析】
intelligent:智能高的;rough:粗糙的;robust:费体力的,健全的; revivable:可复兴的。题中energetic意为“精力旺盛的”,所以选C。
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