20As time passes, all natural resources on earth will become ___.
(A) scarce
(B) ubiquitous
(C) commonplace
(D) vulnerable
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統計: A(233), B(49), C(8), D(39), E(0) #419191
統計: A(233), B(49), C(8), D(39), E(0) #419191
詳解 (共 2 筆)
#625977
scarce 缺乏的
ubiquitous 普遍存在的
commonplace 司空見慣的事
vulnerable 易受傷的
8
0
#626933
scare-scarce
0
0