281 To pass the blood alcohol level test, the breathalyzer test must show that a driver'sblood alcohol level does not exceed:
(A) 0.15 milligrams.
(B) 0.25 milligrams.
(C) 0.55 milligrams.

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統計： A(1), B(0), C(0), D(0), E(0) #2214742