問題詳情

26. Some dolphins can not only _______ tricks but also _______ a ball.
(A) did ; caught
(B) do ; catch
(C) plays ; catches
(D) play ; catches

參考答案

答案:B
難度:簡單0.75
統計:A(1),B(6),C(1),D(0),E(0)

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