問題詳情

【題組】37. When ____ into the skin, it plumps the skin up,____ wrinkles.
(A) injected ; reducing
(B) injection ; reduction
(C) injecting ; reducing
(D) injection ; reduced

參考答案

答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)