题目内容
(请给出正确答案)
[单选题]
配戴者框架眼镜读数-4.50DS/-0.50DC×90,K读数43.50D@85;43.75D@175,这只眼睛有多少角膜散光( )
A.-0.25DC×85
B.-0.25DC@175
C.-0.25DC×175
D.-0.50DC×90
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A.-0.25DC×85
B.-0.25DC@175
C.-0.25DC×175
D.-0.50DC×90
A.-0.75DC×90
B.-1.00DC×90
C.-1.25DC×90
D.-0.25DC×85
A.-1.25DC×90
B.-1.25DC×180
C.-1.25DC@90
D.-1.25DC@180
A.-1.50DS
B.-1.00DS
C.+0.50DS
D.0.00DS
E.+1.50DS
A.-5.00DS
B.-4.74DS/-0.75DC×180
C.-4.50DS
D.-4.75DS
A.-5.00DS
B.-3.50DS
C.-4.00DS
D.-4.50DS
A.1.5△BI
B.1.5△BO
C.3.0△BI
D.3.0△BO
E.0
A.-1.00DS/-2.00DC×100
B.-2.00DS/-0.50DC×80
C.-5.00DS/-1.00DC×70
D.-7.00DS/-2.50DC×90
A.-5.00DS
B.-3.50DS
C.-4.00DS
D.-4.50DS