問題詳情

7. There are billions of stars in the sky, but only about 5000 are _____ to the naked human eye.
(A) edible
(B) reputable
(C) visible
(D) permeable

參考答案

答案:C
難度:非常簡單0.947
書單:沒有書單,新增

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There are billions o☆ ☆☆☆☆☆ ☆☆ ...