32 We do not know much about this topic, which still remains a_______ field for further research.
(A)fertile
(B)sterile
(C)tedious
(D)futile
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統計: A(785), B(256), C(397), D(297), E(0) #3127154
統計: A(785), B(256), C(397), D(297), E(0) #3127154
詳解 (共 10 筆)
#5884438
(A) fertile 肥沃的
(B) sterile 不生育的
(C) tedious 冗長乏味的
(D) futile 無益的
(B) sterile 不生育的
(C) tedious 冗長乏味的
(D) futile 無益的
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