1000sc-402

402. In the 1950’s astronomers were divided between those who believed the universe began in a cosmic explosion (the “big bang”) with those who favored the model of an eternal and infinite steady-state universe.

(A) universe began in a cosmic explosion (the “big bang”) with

(B) universe began with a cosmic explosion (the “big bang”) and

(C) universe had a beginning a cosmic explosion (the “big bang”) or

(D) universe’s beginning was a cosmic explosion (the “big bang”) or

(E) universe’s beginning was a cosmic explosion (the “big bang”) against

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