Physics Unit25: Optical Instruments (id: ff3637d30)

本题目来源于试卷: Physics Unit25: Optical Instruments，类别为 通用国际物理

[单选题]
The farthest distance aw-w2x pa. il,et which an eye can see objects 5es/cz6. yyi uc,y3h qclearly is

A. the near point.
B. the far point.
C. nearsightedness.
D. farsightedness.


参考答案:  B


本题详细解析: 暂无

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