問題詳情
49.If you use _____ or a telescope and see a star as a large shimmering globe, you may be sure that there is something wrong with the focus.
(A) bifocals
(B) biceps
(C) binoculars
(D) blinders
參考答案
答案：C
難度：適中0.688623
統計：A(69),B(25),C(460),D(26),E(0)
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