問題詳情
32. One reason that fireflies __________ is to attract a mate. Males andfemales of the same species will flash signals back and forth as a way ofcommunicating.
(A)blow
(B) darken
(C) fasten
(D) glow
參考答案
答案：D
難度：適中0.419355
統計：A(5),B(2),C(5),D(13),E(0)