問題詳情

43. Astronomers can use a laser beam to gauge the distance between planets and otherbodies in the universe. "Gauge" means_________.
(A) synthesize.
(B) conjecture.
(C)measure.
(D) enclose.
(E) analyze.

參考答案

答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增