8. Students are supposed to study ways to tackle academic _______ as they enter high school.
(A) cache
(B) rigor
(C) alloy
(D) brawn
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統計: A(9), B(13), C(5), D(5), E(0) #3249753
統計: A(9), B(13), C(5), D(5), E(0) #3249753