30. After the COVID-19 pandemic, teachers noted a _____ drop in both reading and math scores among students of all ages.
(A) chubby
(B) euphonic
(C) stark
(D) tranquil II. Language Teaching Pedagogy: Choose the answer that best fits the given text.
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統計: A(3), B(15), C(49), D(14), E(0) #3440820
統計: A(3), B(15), C(49), D(14), E(0) #3440820