問題詳情

請依下文回答第 17 題至第 20 題       A desert is a region where there is very little water available. This includes areas such as Antarctica, in addition tothe dry, sandy regions people more often 17 as deserts. Low rainfall in deserts often results in sparsevegetation. Many deserts appear in the mid-continent because the winds have 18 all their moisture by thetime they reach so far inland. These dry winds erode desert landscapes into spectacular shapes and 19 vastsand dunes. Variable wind directions create curved sand dunes. However, if wind direction is 20 , straightsandhills up to 75 miles long form as in central Australia. Strong winds strip sand from among pebbles, leaving alayer of pebbles exposed on the surface.
17
(A) advertise
(B) recognize
(C) organize
(D) vitalize

參考答案

答案:B
難度:適中0.463415
統計:A(3),B(19),C(3),D(9),E(0)

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