問題詳情

21. Public health problems are _____ in the underdeveloped countries. Weshould try to lend a helping hand immediately.
(A)soothing
(B) worsening
(C) exaggerating
(D) improving

參考答案

答案:B
難度:非常困難0
統計:A(0),B(0),C(1),D(0),E(0)

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