The mathematical concept of "zero" was
born not in a single moment of revelation but evolved independently in several ancient cultures, including India, Babylonia, and the Maya Empire.
born not in a single moment of revelation but
born not in a single moment of revelation but was
not born in a single moment of revelation but
not born in a single moment of revelation but it
not born in a single moment of revelation but had
OE
A quick scan of the answer choices reveals two basic alternatives—"was born not" and "was not born." We eliminate (A) and (B) because "was born not" is not parallel to but evolved. The two verbs are being balanced by not and but. (B) also uses the passive "was evolved" which is an incorrect use of the word "evolve".
(D) unnecessarily adds the word "it." This could only be correct if the form of the sentence were ". . . was not born in a sudden moment of revelation; rather, it evolved slowly . . ." Since that is not the form used here, the word "it" is not needed.
(E) incorrectly uses the past perfect tense "had evolved" because the past perfect is only necessary to compare a sequence of events in which one event precedes another event in the past. Here, there is no sequence of time—the whole sentence is in the same past time.
(C) uses the proper "was not born" parallel to "but evolved" and the proper simple past, active form "evolved".
Hi, I thought parallel structure means if one of the verb is passive, another one must be passive.
Can anyone explain this for me, please.
An active voice entity CAN very well be parallel to a passive voice as long as the subject of the verbs is same....
1. Noun forms and “ing” noun forms (gerund).