問題詳情

40. Once a week, patients who have tried and failing to treat their tuberculosis line up, frustrated and frightened,outside his small office.
(A) tried
(B)failing
(C) treat
(D) frustrated
(E) frightened

參考答案

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