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.

★★★★★5.0563 reviews
Newsweek Readers’ Choice Awards 2026 winner: Target Test Prep, #1 Test Prep
NEWSWEEK READERS’ CHOICE AWARDS 2026

Target Test Prep was voted #1 Best Test Prep in the 2026 Newsweek Readers’ Choice™ Awards.

GMATLiveTeach Starts Oct 25
Josh Braslow, Target Test Prep GMAT expert
LIVE ONLINE CLASSES

Get Ready for GMAT Test Day Faster with Live Online Classes

with Josh Braslow, 20+ years in test prep

Oct 25 · Josh Braslow
Sun · 1:00 to 4:00 PM ET
Nov 8 · Josh Braslow
Sun · 9:30 AM to 12:30 PM ET
Included
40 hours of live online classes + 6 months of TTP OnDemand
  • Attend the first class for free
  • Every class is recorded, so you never fall behind
View classes & enroll
Limited seats availableTarget Test Prep
EALiveTeachOnDemand 5 seats left Start anytime
EXECUTIVE ASSESSMENT

Target Test Prep EA OnDemand

Self-paced EA prep. Study on your schedule.

Logan Thompson
EXECUTIVE ASSESSMENT

Sep 6 to Dec 6, 2026

with Logan Thompson

165+ EA score guarantee
$05-day trial no automatic billing
Schedule
Sun · 9:30 AM to 12:30 PM ET
Included
40 hours of live online classes plus six months of access to the complete TTP EA OnDemand course.
  • 165+ EA Score Guarantee
  • 4,100+ Quant, Verbal, and Integrated Reasoning practice questions
  • 400+ hours of in-depth video lessons
  • 3,000+ step-by-step video solutions
View EA class & enroll Start free 5-day trial
Limited cohort · enrollment openTrial includes full course accessTarget 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
Start free 5-day trial
Read 563 reviewsTarget Test Prep

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

sc 538

Expert replies
Post new topic Locked
Subscribe topic
Previous Topic Next Topic
Master | Next Rank: 500 Posts
Posts: 484
Joined: Sun Jul 30, 2006 7:01 pmFollowed by: 1 member
Thanked: 2 times
by magical cook » Thu May 17, 2007 9:52 pm
538. Not since Galileo suffered the “scurvy humor” of the Inquisition has a religious organization so effectively curbed the ability of a major scientist that he could pursue a theory.
(A) has a religious organization so effectively curbed the ability of a major scientist that he could pursue
(B) did a religious organization so effectively curb the ability of a major scientist that he could pursue
(C) has a religious organization so effectively curbed the ability of a major scientist to pursue
(D) did a religious organization so effectively curb the ability of a major scientist to pursue
(E) has a religious organization so effectively curbed whether a major scientist had the ability that he could be pursuing

Hi,
The answer is C... but I need explation why

1) has to be have PP tense?
2) why to perue is better than "that he could persue"??
Top
Join the discussion
Source: — Sentence Correction |
Senior | Next Rank: 100 Posts
Posts: 70
Joined: Sun Mar 18, 2007 9:35 amFollowed by: 1 member
Location: mumbai

by RAGS » Thu May 17, 2007 10:35 pm
The sentence says that since a time in the past till date no institution has been able to curb scientists. So the action described continues to present hence simple present tense should be used.
Did refers to past tense and the action has not been copleted till date
Hope clarifies the doubt
If It Is To Be It Is Up To Me
Top
Join the discussion
Legendary Member
Posts: 559
Joined: Tue Mar 27, 2007 1:29 amFollowed by: 2 members
Thanked: 5 times

by Cybermusings » Mon May 21, 2007 4:47 am
I think the correct idiom should be not since ....has a ...hence eliminate choice D&B
A is awakward and roundabout
I would root for C....E is also wordy and awkward
Top
Join the discussion
Senior | Next Rank: 100 Posts
Posts: 71
Joined: Sun Apr 06, 2008 2:24 pm
Thanked: 1 times

by cjiang16 » Fri Apr 11, 2008 3:58 pm
In my eyes, this is not a good question. Is it from GMAC?
Top
Join the discussion
Master | Next Rank: 500 Posts
Posts: 435
Joined: Sat May 02, 2009 3:55 am
Thanked: 17 times

by madhur_ahuja » Thu Jul 16, 2009 3:09 am
This is from 1000 SC.
Top
Join the discussion
Legendary Member
Posts: 1799
Joined: Wed Dec 24, 2008 3:03 amFollowed by: 2 members
Thanked: 36 times

Re: sc 538

by goelmohit2002 » Thu Jul 16, 2009 8:34 am
magical cook wrote:538. Not since Galileo suffered the “scurvy humor” of the Inquisition has a religious organization so effectively curbed the ability of a major scientist that he could pursue a theory.
(A) has a religious organization so effectively curbed the ability of a major scientist that he could pursue
(B) did a religious organization so effectively curb the ability of a major scientist that he could pursue
(C) has a religious organization so effectively curbed the ability of a major scientist to pursue
(D) did a religious organization so effectively curb the ability of a major scientist to pursue
(E) has a religious organization so effectively curbed whether a major scientist had the ability that he could be pursuing

Hi,
The answer is C... but I need explation why

1) has to be have PP tense?
2) why to perue is better than "that he could persue"??
IMO we need since + has.
ability + to.

Only C follows these two.
Top
Join the discussion
Master | Next Rank: 500 Posts
Posts: 165
Joined: Wed Aug 04, 2010 9:44 pm
Thanked: 8 times

by sandy217 » Mon Oct 11, 2010 11:26 pm
" Since" should trigger the use of present perfect, Eliminate B , D
I think "so <Adjective/adjective phrase> that" is correct idiom. But the problem with A is "He" is ambiguous.
It can refer galileo or scientist.

E can be eliminated on the grounds of wordiness ...
Top
Join the discussion