17. Scientists believe that our brain will work_______more efficiently if both the right side and the left side
are developed equally.
(A) as
(B) much
(C) such
(D) the
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統計: A(88), B(899), C(89), D(69), E(0) #944264
統計: A(88), B(899), C(89), D(69), E(0) #944264