問題詳情

83.How long does the laser eye surgery usually take?
(A)Longer than two minutes per eye.
(B)Less than 30-90 seconds per eye.
(C)No less than three minutes both eyes.
(D)About three minutes per eye.

參考答案

答案:B
難度:非常簡單0.930233
統計:A(1),B(40),C(2),D(0),E(0)

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