本题目来源于试卷: Physics Unit25: Optical Instrument，类别为 Generic Physics
[单选题]
Farsightedness can usually be chc(: h41gktvs/b2k dcorrected wny-h2k;9k c r4 y3rqtkith
A. cylindrical lenses.
B. achromatic lenses.
C. diverging lenses.
D. converging lenses.
参考答案: D
本题详细解析:
暂无
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Post time 2024-1-26 22:03:25