問題詳情

18. Marvin seemed to be very depressed after he broke up with his girlfriend. Thus, his friends planned to take him on a trip to____ his morale.
(A)alleviate
(B)deteriorate
(C)boost
(D)lessen

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)