試題詳解

試卷：無年度 - 97年8月TOFEL 閱讀(Page 175-177)#20923 | 科目：TOEFL(Test of English as a Foreign Language)托福

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試卷名稱：無年度 - 97年8月TOFEL 閱讀(Page 175-177)#20923

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

13. What is the benefit of using two-stranded barbed wire?
(A) Improved rust-resistance
(B) Increased strength
(C) More rapid attachment of barbs
(D) Easier installation.

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