Live GMAT classes with Target Test Prep start Nov 21 and Nov 22. First class free.

See classes
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.

Newsweek Readers’ Choice Awards 2026 winner: Target Test Prep, #1 Test Prep

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

★★★★★5.0563 reviews
GMATLiveTeachStarts Nov 22
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

Nov 22 · 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
EALiveTeachOnDemandStart anytime
EXECUTIVE ASSESSMENT

Target Test Prep EA OnDemand

Self-paced EA prep. Study on your schedule.

EXECUTIVE ASSESSMENT

with

165+ EA score guarantee
$05-day trial no automatic billing
Schedule
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
GMATOnDemandStart 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

Pronoun Problem

Expert replies
by yvonne0923 » Wed May 11, 2011 10:08 pm
Deinonychosaurs had a skull that resembled those of the modern birds and so were likely an important evolutionary link between lizard-like dinosaurs and birds alive today.

A. Deinonychosaurs had a skull that resembled those of the modern birds
B. Deinonychosaurs had a skull resembling a modern bird's
C. The skulls of Deinonychosaurs resembled a modern bird's
D. The Deinonychosaurs' skulls resembled the modern birds'
E. The skulls of the Deinonychosaurs resembled those of the modern birds













____________________________________________________________________________________________________
[spoiler]O.A: B[/spoiler]
I chose E, because the "Deinonychosaurs" is plural, so it should follow "skulls" instead of "skull".
Can anyone explain why the answer is B for me?

Thanks.
Join the discussion
Source: — Sentence Correction |

by HSPA » Wed May 11, 2011 10:26 pm
Nice question:

Assumption: Each lizard has only one head and so one skull, But it is tough because there can be lizards with two heads.













____________________________________________________________________________________________________
[spoiler]O.A: B[/spoiler]
I chose E, because the "Deinonychosaurs" is plural, so it should follow "skulls" instead of "skull".
Can anyone explain why the answer is B for me?

Thanks.[/quote]
First take: 640 (50M, 27V) - RC needs 300% improvement
Second take: coming soon..
Regards,
HSPA.
Join the discussion

by pemdas » Wed May 11, 2011 10:31 pm
actually reviewed the second time
the second clause '... and so were likely an important evolutionary link' signals (gives easy prompt) about NOT 'sculls' -plural form, BUT Deinonychosaurs suggests the main subject 'Deinonychosaurs' to be in action corectly comparing a 'scull' (type) of Deinonychosaurs (plural) with that of a bird
Success doesn't come overnight!
Join the discussion

by atulmangal » Wed May 11, 2011 11:26 pm
What's the source of this question??? i have some major doubt regarding the meaning clarity in this sentence...

The second clause:

so were likely an important evolutionary link between lizard-like dinosaurs and birds alive today

What this word SO is defining here...logically i believe its the discovery (resembles b/w dyno and bird skull ) that act as an important evolutionary link....not the dyno or the skull etc...

If m correct about the meaning part then, generally in such cases when 2nd action is based on 1st action, i think we use -ing modifer in order to show dependence rather than using AND which defines two mutually exclusive events...
Last edited by atulmangal on Wed May 11, 2011 11:46 pm, edited 1 time in total.
Join the discussion

by yvonne0923 » Wed May 11, 2011 11:30 pm
atulmangal wrote:What's the source of this question??? i have some major doubt regarding the meaning clarity in this sentence...

The second clause:

so were likely an important evolutionary link between lizard-like dinosaurs and birds alive today

What this word SO is defining here...logically i believe its the discovery (resembles b/w dyno and bird skull ) that act as an important evolutionary link....not the dyno or the skull etc...

How Op B can be the only correct answer then...secondly if m correct about the meaning part then, generally in such cases when 2nd action is based on 1st action, i think we use -ing modifer in order to show dependence rather than using AND which defines two mutually exclusive events...
The source is Veritas.
Join the discussion

by bblast » Wed May 11, 2011 11:34 pm
this question is an alias of an OG questions which goes as follows :

Neanderthals had a vocal tract that resembled those of the apes and so were probably without language, a shortcoming that may explain why they were supplanted by our own species.
(A) Neanderthals had a vocal tract that resembled those of the apes
(B) Neanderthals had a vocal tract resembling an ape's
(C) The vocal tracts of Neanderthals resembled an ape's
(D) The Neanderthal's vocal tracts resembled the apes'
(E) The vocal tracts of the Neanderthals resembled those of the apes

see the og for excellent explanation or this thread :

https://www.beatthegmat.com/neanderthals ... 14932.html
Cheers !!

Quant 47-Striving for 50
Verbal 34-Striving for 40

My gmat journey :
https://www.beatthegmat.com/710-bblast-s ... 90735.html
My take on the GMAT RC :
https://www.beatthegmat.com/ways-to-bbla ... 90808.html
How to prepare before your MBA:
https://www.youtube.com/watch?v=upz46D7 ... TWBZF14TKW_
Join the discussion

by atulmangal » Wed May 11, 2011 11:46 pm
Brother thanks for posting the similar official example, but i have one doubt...the explanation talk about that the subject should be Neanderthals not vocal tract, i agree, in case of OG question if elaborate the structure, Neanderthals seems logical, see below:

Neanderthals had a vocal tract resembling an ape's and so [Neanderthals] were probably without language...----> makes sense

while in this changed version, if u elaborate the structure:

Deinonychosaurs had a skull resembling a modern bird's and so [Deinonychosaur] were likely an important evolutionary link between lizard-like dinosaurs and birds alive today.

Don't u think that its not the Deinonychosaurs that worked as link while its the discovery that act as link???? This meaning is making me crazy...may be m missing something..
Join the discussion

by bblast » Thu May 12, 2011 12:46 am
Its the Deinonychosaur itself which is acting as a link.

There is no "discovery" in question here.
Cheers !!

Quant 47-Striving for 50
Verbal 34-Striving for 40

My gmat journey :
https://www.beatthegmat.com/710-bblast-s ... 90735.html
My take on the GMAT RC :
https://www.beatthegmat.com/ways-to-bbla ... 90808.html
How to prepare before your MBA:
https://www.youtube.com/watch?v=upz46D7 ... TWBZF14TKW_
Join the discussion

by EducationAisle » Thu May 12, 2011 12:57 am
bblast wrote:Its the Deinonychosaur itself which is acting as a link.

There is no "discovery" in question here.
Yes, and on the other hand, C, D and E seem to fallaciously suggest that skulls were a link. But skulls cannot be a link between dinosaurs and birds (remember it should always be an apples to apples comparison).
Ashish
MBA - ISB, GMAT - 99th Percentile
GMAT Faculty @ EducationAisle
www.EducationAisle.com

Sentence Correction Nirvana available at:

a) Amazon: Sentence Correction Nirvana

b) Flipkart: Sentence Correction Nirvana

Now! Preview the entire Grammar Section of Sentence Correction Nirvana at pothi
Join the discussion

by Jim@Grockit » Sun May 15, 2011 5:01 pm
HSPA wrote:Nice question:

Assumption: Each lizard has only one head and so one skull, But it is tough because there can be lizards with two heads.
English will refer to all creatures of a given classification (species or genus or whatever) either with the plural or the singular (with a definite article; a singular characteristic (like a vocal tract) they all share can also be plural when the species is plural:

Neanderthals have a vocal tract that . . .
Neanderthals have vocal tracts that . . .
The Neanderthal has a vocal tract that . . .

BUT NOT The Neanderthal has vocal tracts that . . .
Join the discussion