—I don't like fruit or vegetables. I _______ eat them.

—But they're good for your health.[ ]

A. always

B. seldom

C. often

以下哪项与维持身体平衡和姿势无关（）

A.皮肤触觉、压觉、本体感觉

B.运动系统的作用

C.嗅觉系统

D.前庭系统中壶腹嵴

E.迷路内的椭圆囊斑和球囊斑两个感受器