試卷：無年度 - 2002年8月托福閱讀#20937
| 科目：TOEFL(Test of English as a Foreign Language)托福
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試卷名稱：無年度 - 2002年8月托福閱讀#20937
科目：TOEFL(Test of English as a Foreign Language)托福
49. According to the passage, lunar researchers have focused mostly on
(A)the possibility of finding water on the Moon
(B)the lunar regolith
(C)cataloging various land formations
(D)craters and their origins
阿摩線上測驗
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