31 No one can claim its positive effect unless a ________ number of
effective cases are reported.
(A)initial
(B) inconsequential
(C) beneficial
(D) substantial
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統計: A(15), B(10), C(26), D(38), E(0) #2059650
統計: A(15), B(10), C(26), D(38), E(0) #2059650
詳解 (共 2 筆)
#4428658
No one can claim its positive effect unless a substantialn number of effective cases are reported.
除非有大量有效病例報告,否則沒有人可以聲稱它具有積極作用。
initial 初始
inconsequential 無關緊要的
beneficial 有利
substantial 充實,積極
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