11. Neil Armstrong’s first steps on the moon marked the ________ of achievement of the human spaceflight effort through the sixties.
(A) quail
(B) ravine
(C) pinnacle
(D) salvage
(E) recalcitrance

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統計： A(6), B(4), C(36), D(1), E(0) #2704101

有哥在

B1 · 2021/05/14

#4721164

(A) quail (n.) 鵪鶉(B)...

(共 120 字，隱藏中）

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annoyed......really

B2 · 2021/06/04

#4773254

(A) quail 鵪鶉

(B) ravine 峽谷，深谷

(D) salvage （尤指從失事船隻、火災或水災中）搶救，打撈

(E) recalcitrance 頑固不化