48. It can be inferred from information in the passage that the existence in alpine regions of Hawaii of a plant species that also grows in the southwestern United States would justify which of the following conclusions?
(A) There are ocean currents that flow from the southwestern United States to Hawaii.
(B) The plant species discovered in Hawaii must have traveled from the 第 9 頁,共 9 頁 southwestern United States only very recently.
(C) The plant species discovered in Hawaii reached there by attaching to the feathers of birds migrating from the southwestern United States.
(D) The ecology of the southwestern United States is similar in important respects to the ecology of alpine regions of Hawaii.

答案:登入後查看
統計: A(6), B(13), C(72), D(35), E(0) #868794

詳解 (共 3 筆)

#1339276

開宗明義第一句a process that requires both a method of transport and an equivalence between the ecology of the source area and that of the recipient area

除了要有傳播媒介,還要兩地生態相同.
6
0
#1351835
【題組】48它可以從信息中的一段話推斷,一種植物的夏威夷高山地區的存在生長在美國西南部將證明得出如下結論
(A)關聯美國西南部流向夏威夷洋流
(B)在夏威夷發現的植物物種一定是從美國西南部只有極最近前往
(C)在夏威夷發現的植物種類連接到鳥類是從美國西南部遷移羽毛達到那裡。
(四)美國西南部生態環境在一些重要方面夏威夷高山地區的生態環境相似。
2
0
#6047502
本文章單字   英文 中文 dispe...
(共 114 字,隱藏中)
前往觀看
0
0