問題詳情

4.( )For those ________ in mountainous areas with poor soil, seafood is very valuable.
(A) lived
(B)who living
(C)who lived
(D) living

參考答案

答案:[無官方正解]
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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