[問題]考古題Form 26-24

[shena]

Because Halley's comet changes orbit sightly during the seventy-six-year interval between passing close to Earth,it may veer onto a collision course with a planet something in the distant future.
(A) between passing
(B) of passing
(C) between its passes
(D) of its passes
(E) as it passes

Ans:C

(A)between+Ving錯
(B)(D)的錯誤是因為使用of嗎???不了解
(E)看起來沒問題啊as+S+V

請高手解惑~TKS

[維尼]

句意為上...
句意是 between 路線們