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plz explain 1000 SC q983

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by rattanas » Tue May 27, 2008 7:39 am
983. The skill and the precision of the Anasazi, ancient inhabitants of the Southwest, in measuring the movements of the Sun and Moon is evidenced not only at Chaco Canyon but at a number of other sites.
(A) in measuring the movements of the Sun and Moon is evidenced not only at
(B) in measuring the movements of the Sun and Moon are evidenced not only at
(C) in measuring the movements of the Sun and Moon is evidenced at not only
(D) to measure the movements of the Sun and Moon is evidenced at not only
(E) to measure the movements of the Sun and Moon are evidenced not only at
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Source: — Sentence Correction |

by chidcguy » Tue May 27, 2008 12:24 pm
Is the OA B?

not only at is parallel with but at

C & D use at not only . Out

The skill and the precision of the Anasazi in measuring the movements of the Sun and Moon is evidenced not only at Chaco Canyon but at a number of other sites.

I removed the phrase in between as its the middleman.

Skill and Precision is compound subject. So use are. A is out

Skill and precision of the anasazi to measure is awkward. E & D are out

B remains
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by rattanas » Tue May 27, 2008 10:34 pm
hmm answer is "b" but i am still stuck between B and E...how is "to measure " awkward...isnt it more concised than "in measuring"...m still confused...
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by chidcguy » Wed May 28, 2008 7:33 am
Read it like this after removing the "ancient inhabitants of the Southwest"

The skill and the precision of the Anasazi in measuring the movements of the Sun and Moon is evidenced not only at Chaco Canyon but at a number of other sites.

The skill and the precision of the Anasazi to measure the movements of the Sun and Moon are evidenced not only at Chaco Canyon but at a number of other sites.

to measure sounds like (I know we should avoid sounds like :) ) a future work and has not been done. If it's a work that has not been completed, how can we see it.
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by astrologer » Fri May 30, 2008 3:32 am
B is the choice between B & E because B is using 'measuring' instead of 'to measure'.
'ing' form is preferred because with skills it is always 'ing' form which is right to use.
you will never find "skill to swing" .. it will be "skill in/at swinging"
there r many more similar examples.

So, this usage makes E unidiomatic when B is not.
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by megaopulence » Mon Nov 11, 2013 11:36 pm
rattanas wrote:hmm answer is "b" but i am still stuck between B and E...how is "to measure " awkward...isnt it more concised than "in measuring"...m still confused...
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by theCodeToGMAT » Mon Nov 11, 2013 11:45 pm
Example in support of {B} : Brian is more skilled in Programming than in Testing.

So, {E} has an idiom issue

{B} is correct
R A H U L
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by guptas » Sat Nov 23, 2013 6:22 pm
Ans. B
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