問題詳情

43 Unfortunately, all John could do on his two-day trip to Beijing was to stay in the hotel: the air outside wasso polluted that it would ______ his asthma.
(A) condition
(B) endanger
(C) aggravate
(D) penalize

參考答案

答案:C
難度:適中0.5
統計:A(0),B(1),C(1),D(0),E(0)