[单选题]
If a person's eyeball is too short xpt ,wzus;;+z6 p9e:0f3kym i5yw iwh from front to back, the perso)f;d4rm8:7l k(bwx/h x-fnnx0z xkova3 0ta gn is likely to suffer fromtk n)0 awm b-nrv:z 3;hx0d7xkafxl(o /8 f4xg
A. astigmatism.
B. spherical aberration.
C. farsightedness.
D. nearsightedness.
Post time 2024-1-26 22:03:25