If these two colors, being color-blinded can be diagnosed.A．not distingui_刷题宝

题干

If these two colors, being color-blinded can be diagnosed.

A．not distinguished

B．one can’t distinguish

C．not distinguishing

D．one not having distinguished

上一题下一题 0.64难度单项选择更新时间:2011-03-26 01:54:55

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