[单选题]
A farsighted person cx,jxw e/iwcs q5+d3pqvx* ;h 9an re ragc(a-o g5 . lkg l(owlud7+8o2bnt2ad a newspaper held 25 cm from his eyes, if he wears gl 8 5 gab.lllaog(+r n( twu22gd7cok-oasses of +3.33 diopters. What is this person's near point?
A. $4.2 \; cm$
B. $25 \; cm$
C. $31 \; cm$
D. $1.5 \; m$
Post time 2024-1-26 22:03:25