33 According to the passage, which of the following statements is true?
(A) Brain’s function is the result of medical balance.
(B) Brain’s function is not well understood by scientists now.
(C) Human brain is a nerve-racking system.
(D) Brain’s function is easily overlooked.
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統計: A(5), B(20), C(5), D(0), E(0) #1233695
統計: A(5), B(20), C(5), D(0), E(0) #1233695