9. Some educators and parents are strongly against the idea of using ______ grouping to place students of similar English proficiency levels into
one classroom.
(A) controversial
(B) homogeneous
(C) mandatory
(D) vigorous
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統計: A(100), B(421), C(62), D(46), E(0) #2388434
統計: A(100), B(421), C(62), D(46), E(0) #2388434