BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

Target Test Prep · GMAT

Choose how you want to prepare

Learn live with an expert or move at your own pace. Every option includes the complete TTP study system.

★★★★★5.0559 reviews
Vote for Target Test Prep, Newsweek Readers’ Choice Awards 2026
NEWSWEEK READERS’ CHOICE 2026

BIG NEWS! Target Test Prep has been nominated, and they’d love your vote!

TTP has worked incredibly hard to build the best test prep experience possible, and winning Newsweek’s 2026 Readers’ Choice Award for Best Test Prep would mean a lot to them. If TTP has helped you, they’d be incredibly grateful for your vote. You can vote once each day through September 9.

Vote for TTP
GMATLiveTeach 7 seats left
Chris Peckover
NEXT LIVE COHORT

Oct 13 to Jan 7, 2027

with Chris Peckover

Schedule
Tue, Thu · 8:00 to 10:00 PM ET
Included
40 live hours + 6 months of GMAT OnDemand
  • Live instruction and real-time questions
  • Class recordings and assigned practice
View class & enroll
Limited cohort · enrollment openTarget Test Prep
EALiveTeach 5 seats left
Logan Thompson
EXECUTIVE ASSESSMENT

Sep 6 to Dec 6, 2026

with Logan Thompson

Schedule
Sun · 9:30 AM to 12:30 PM ET
Included
Live EA class + 6 months of EA OnDemand
  • Expert-led weekly online sessions
  • EA Masterclass access between classes
View EA class & enroll
Limited cohort · enrollment openTarget Test Prep
GMATOnDemand Start anytime
SELF-PACED MASTERCLASS

Target Test Prep GMAT OnDemand

Complete access from day one. Study on your schedule.

715+ score guarantee
$0to start then $127/mo
  • Personalized study plan and analytics
  • Thousands of lessons and practice questions

Compare the format, schedule, and included access before enrolling. Prices and seat counts shown reflect the supplied offer details.

Since conscious patients often died

Expert replies
by hemant_rajput » Mon Aug 05, 2013 6:54 am
Since conscious patients often died of shock on the operating table, the invention of anesthesia was essential to the development of surgery as the invention of the propeller was to powered flight.

(A) the invention of anesthesia was essential to the development of surgery as the invention of the propeller was to powered flight
(B) inventing anesthesia was as essential for the development of surgery as the invention of the propeller was for powered flight
(C) the invention of anesthesia was as essential in the development of surgery much as the invention of the propeller had been for powered flight
(D) the invention of anesthesia was as essential to the development of surgery as the invention of the propeller was to powered flight
(E) the invention of anesthesia was essential to the development of surgery, so was the invention of the propeller essential to powered flight

how to decide between A and D
I'm no expert, just trying to work on my skills. If I've made any mistakes please bear with me.
Join the discussion
Source: — Sentence Correction |

by sparkles3144 » Mon Aug 05, 2013 7:33 am
Idiom: as X as Y

and parallelism too!

In option A, as is missing. It should be as X as Y
Join the discussion

by sameerballani » Mon Aug 05, 2013 7:44 am
hemant_rajput wrote:Since conscious patients often died of shock on the operating table, the invention of anesthesia was essential to the development of surgery as the invention of the propeller was to powered flight.

(A) the invention of anesthesia was essential to the development of surgery as the invention of the propeller was to powered flight

(D) the invention of anesthesia was as essential to the development of surgery as the invention of the propeller was to powered flight

Eg:
Invention of INTERNET was AS ESSENTIAL for Computers AS invention of ELECTRICITY for Computer

how to decide between A and D
IMO D

What's the OA?
If my post was helpful, then please click "Thank".
Join the discussion

by hemant_rajput » Mon Aug 05, 2013 9:02 am
oa:d
Last edited by hemant_rajput on Mon Aug 05, 2013 9:12 am, edited 1 time in total.
I'm no expert, just trying to work on my skills. If I've made any mistakes please bear with me.
Join the discussion

by sparkles3144 » Mon Aug 05, 2013 9:07 am
Answer D?
Join the discussion

by [email protected] » Mon Aug 05, 2013 12:39 pm
Hi All,

Yes, the correct answer is D. Sparkles3144 caught the overall parallelism:

the 2-part parallelism is:

"the invention....was AS essential to the development......AS the invention of the propeller was to powered...."


As you all continue to practice, be on the look out for this type of 2-part parallelism; it will show up at least a couple of times on Test Day.

GMAT assassins aren't born, they're made,
Rich
Contact Rich at [email protected]
Image
Join the discussion

• Page 1 of 1