問題詳情

【題組】5. Experts see troubles for the economy in the coming months but are much more______ about prospects a year or more from now.
(A) stressful
(B) informed
(C) flexible
(D) optimistic)

參考答案

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