試題詳解

試卷：無年度 - 97年1月TOFEL閱讀 (Page 161-163)#20921 | 科目：TOEFL(Test of English as a Foreign Language)托福

試卷資訊

試卷名稱：無年度 - 97年1月TOFEL閱讀 (Page 161-163)#20921

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

16. The author suggests that astronomers consider the study of cosmic jets to be
(A) an obsolete scientific field
(B) an unprofitable venture
(C) an intriguing challenge
(D) a subjective debate

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