问题
选择题
According to scientists, our mental abilities begin to______from the age of 27 after reaching the highest
level at 22.[ ]
A. differ
B. shrink
C. fail
D. decline
答案
答案：D
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According to scientists, our mental abilities begin to______from the age of 27 after reaching the highest
level at 22.[ ]
A. differ
B. shrink
C. fail
D. decline
答案：D
