問題詳情

Error Correction35. Improvements(a) in people’s health are due in part(b) toadvances(c) in medical care and better sanitary(d).

參考答案

答案:D
難度:困難0.330357
統計:A(3),B(32),C(30),D(37),E(0)

內容推薦

內容推薦