Free GMAT Practice Questions

Question 1 of 1
ID: GMAT-SCQ-9
Section: Verbal Reasoning - Sentence Correction
Topics: Grammatical Construction; Parallelism

(Practice Mode: Single selected Question » Back to Overview)

This research's surveys were conducted over a course of time commencing a few months before the First World War and ending a few months after the dissolution of the Soviet Union in 1991, outnumbering all surveys conducted for any single research ever.

Asurveys were conducted over a course of time commencing a few months before the First World War and ending a few months after the dissolution of the Soviet Union in 1991, outnumbering
Bsurveys, which were conducted over a course of time commencing a few months before the First World War and ending a few months after the dissolution of the Soviet Union in 1991, outnumber
Csurveys, conducted over a course of time commencing a few months before the First World War and that ends a few months after the dissolution of the Soviet Union in 1991 and outnumbering
Dsurveys, which were conducted over a course of time commencing a few months before the First World War, ending a few months after the dissolution of the Soviet Union in 1991, and outnumbering
Esurveys were conducted over a course of time that commences a few months before the First World War and ended a few months after the dissolution of the Soviet Union in 1991, outnumber