17. Jane did not often perform well in the exam. But her grades have shown___________
improvement this school year.
(A) abstract
(B) primitive
(C) emotional
(D) consistent
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統計: A(2), B(20), C(2), D(15), E(0) #1886636
統計: A(2), B(20), C(2), D(15), E(0) #1886636