Halley's Comet- SC1000 -163

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Halley's Comet- SC1000 -163

by SmarpanGamt » Mon Jun 07, 2010 9:09 am
Because Halley's comet changes orbit slightly during the seventy-six-year interval between passing close to Earth, it may veer onto a collision course with a planet sometime in the distant future.


(A) between passing
(B) of passing
(C) between its passes
(D) of its passes
(E) as it passes


Please explain ...It was a spolier......... I choose " E". please explain y it is incorrect.
Source: — Sentence Correction |

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by gmatmachoman » Mon Jun 07, 2010 9:23 am

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