阿摩線上測驗
181. What is the purpose of the manual excerpt?
(A) To explain how to assemble the device.
(B) To list the technical specifications.
(C) To help users solve common operational problems.
(D) To provide contact information for sales.
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統計： A(9), B(10), C(297), D(2), E(0) #3805189
統計： A(9), B(10), C(297), D(2), E(0) #3805189
