________ Amanda was a matchmaker with 43 years of experience.
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______Amanda didn't match people on how they look.
A. 对
B. 错
前庭器官包括
A. 球囊
B. 椭圆囊
C. 球囊和半规管
D. 椭圆囊和半规管
E. 球囊、椭圆囊和半规管
_______ Donna taught how to skate.
A. 对
B. 错
声波感受器是
A. 螺旋器
B. 耳石
C. 球囊囊毛细胞
D. 半规管壶腹部毛细胞
E. 椭圆囊囊毛细胞