問題詳情

19. Angry villagers accused the rescue team of moving too slowly to help _____ in the mountains.
(A) trapping those still
(B) those still trapped
(C) trap those still
(D) those have trapped

參考答案

答案:B
難度:適中0.550725
統計:A(18),B(76),C(10),D(26),E(0)

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