20 What is true of Ms. Xu and Dr. Harvey’s research?
(A)It employed a huge sample from the Internet.
(B)It focused on football betting only.
(C)The researchers looked at winning and losing streaks up to 5 bets long.
(D)The research finding had not been published yet.
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統計: A(47), B(19), C(32), D(18), E(0) #1310551
統計: A(47), B(19), C(32), D(18), E(0) #1310551