12.
(A) that
(B) because
(C) although
(D) unless
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統計: A(46), B(7), C(3), D(1), E(0) #3672728
統計: A(46), B(7), C(3), D(1), E(0) #3672728
12.
(A) that
(B) because
(C) although
(D) unless