16. The research is considered a _____ in the treatment of AIDS whose effect is quite different from the previous studies.
(A) composition
(B) breakthrough
(C) removal
(D) derivation

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統計: A(22), B(233), C(9), D(23), E(0) #864151

詳解 (共 2 筆)

#2160023
The research is cons...
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#3445921

該研究被認為是治療艾滋病的_____,其效果與以往的研究有很大不同。 

(A)組成

(B)突破

(C)去除

(D)衍生


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