2. The bottom-line dietary guidance remains _______. This advice worked 70 years ago, and it still does today.
(A) efficient
(B) regular
(C) reliable
(D) consistent
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統計: A(4), B(4), C(6), D(4), E(0) #3356748
統計: A(4), B(4), C(6), D(4), E(0) #3356748