試題詳解

試卷：無年度 - 98年5月托福閱讀試題#20930 | 科目：TOEFL(Test of English as a Foreign Language)托福

試卷資訊

試卷名稱：無年度 - 98年5月托福閱讀試題#20930

科目：TOEFL(Test of English as a Foreign Language)托福

39. It can be Inferred from the passage that alders are used in mountainous areas to
(A) prevent water from carrying away soil
(B) hold the snow
(C) protect mines
(D) provide material for housing

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