1. According to the latest _____, over 20% of voters were still undecided about whom they would vote for.
(A) transactions
(B) intercepts
(C) ferns
(D) polls
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統計: A(24), B(55), C(20), D(194), E(0) #2932749
統計: A(24), B(55), C(20), D(194), E(0) #2932749