問題詳情
【題組】34. It can be inferred that black-headed gulls change direction when they spot a peregrine falcon for which of the following reasons?
(A) The falcons are faster than the gulls.
(B) The gulls want to capture the falcons.
(C) The falcons are unpredictable.
(D) The gulls depend on the falcons for protection.
參考答案
答案：C
難度：適中0.5
統計：A(3),B(0),C(4),D(1),E(0)