The elderly man is quite ________.

The elderly man is quite ________.
A、young
B、old
C、healthful
D、energetic
【正确答案】：D
【题目解析】：young 年轻的；old 老的； healthful 有益健康的；energetic 精力充沛的；句意：这位老人相当的_____。只有D符合题意。
healthful
healthful