题目内容：
Exercisingyourbraineverydayisbeneficial_____________.
A．totheproperfunctionofyourmemory B．iscalledlong-termmemory
C．thecapacitytostorewhatyouhavelearned
D．belongstoeverylong-termmemory
E．theabilitytoremainmentallyhealthy
F．foryoungerandolderpeople
参考答案：
答案解析：