34 The introduction of the paper is_________ . Important details and evidence are not provided.
(A) thrifty
(B) sketchy
(C) resistant
(D) inconsistent
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統計: A(24), B(71), C(22), D(70), E(0) #1258682
統計: A(24), B(71), C(22), D(70), E(0) #1258682