ID: 19060

Nhận biết (M1)

Fluid impedes sound considerably more than air __________ the process by which the human ear reconciles the discrepancy between the outer ear and the fluid-filled inner ear, recruits the tympanic membrane and the lever action of the ear bones to increase pressure such that sound can pass through the inner ear unimpeded.

Which choice completes the text so that it conforms to the conventions of Standard English?


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