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SC on stars n galaxy! [#permalink]
13 Nov 2006, 05:24
100% (01:17) correct
0% (00:00) wrong based on 2 sessions
which option is an appropriate answer for this and if so why?
146. Astronomers studying the newly discovered star say that it provides clues about our galaxyâ€™s origin, that it may supply data about how fast our galaxy is expanding, and moreover it is perhaps the most distant star in the entire Milky Way.
(A) about how fast our galaxy is expanding, and moreover it is perhaps
(B) regarding the speed our galaxy expands at; moreover, they think it may be
(C) about how fast our galaxy expands and perhaps be
(D) on the galaxyâ€™s expansion rate and perhaps
(E) about how fast our galaxy is expanding, and that it is perhaps