56.The part of the eye that focuses light onto a sheet of photoreceptors is the?
(A) Lens;
(B) Cone;
(C) Pupil;
(D) Retina.

答案:登入後查看
統計: A(8), B(0), C(1), D(5), E(0) #3325462

詳解 (共 1 筆)

#6274594
答案應為(A)晶狀體才有聚焦光線的功能。...
(共 93 字,隱藏中)
前往觀看
0
0