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Idiom Kap 800

Expert replies
by chaitanya.mehrotra » Sat Aug 13, 2011 8:09 am
Question: Scientists have created a new substance that is so transparent as to be almost invisible.

(A)so transparent as to be
(B)so transparent it has been
(C)so transparent that it was
(D)transparent enough that it is
(E)transparent enough so as to be

Guys give explanations for your choices.OA A
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Source: — Sentence Correction |

by crick » Sat Aug 13, 2011 8:16 am
Both the usages of transparent enough ... are incorrect : Eliminate D and E.

C is incorrect because it uses past tense,while the un-underlined part talks about present time.
B is incorrect because it omits that after transparent (also we need simple present , there is no need of perfect tense).

Hence we are left with A only.

In addition, the idiom " so XXXXX as to be" is correct usage ("so as to be" is incorrect).

Crick
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by aspirant2011 » Sat Aug 13, 2011 8:37 am
I don't know how to reject because enough that is also an idiom.........I am confused between A and D ........

we require present participle is,therefore eliminate option B & C.......
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by mundasingh123 » Sat Aug 13, 2011 9:30 am
aspirant2011 wrote:I don't know how to reject because enough that is also an idiom.........I am confused between A and D ........

we require present participle is,therefore eliminate option B & C.......
D and E are wrong according to MGMAT SC Guide
I Seek Explanations Not Answers
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by aspirant2011 » Sat Aug 13, 2011 11:53 am
mundasingh123 wrote:
aspirant2011 wrote:I don't know how to reject because enough that is also an idiom.........I am confused between A and D ........

we require present participle is,therefore eliminate option B & C.......
D and E are wrong according to MGMAT SC Guide
any explanation for D being wrong????
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by mundasingh123 » Sat Aug 13, 2011 11:55 am
aspirant2011 wrote:
mundasingh123 wrote:
aspirant2011 wrote:I don't know how to reject because enough that is also an idiom.........I am confused between A and D ........

we require present participle is,therefore eliminate option B & C.......
D and E are wrong according to MGMAT SC Guide
any explanation for D being wrong????
They are what idioms used incorrectly look like
I Seek Explanations Not Answers
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by GMATGuruNY » Sat Aug 13, 2011 1:30 pm
chaitanya.mehrotra wrote:Question: Scientists have created a new substance that is so transparent as to be almost invisible.

(A)so transparent as to be
(B)so transparent it has been
(C)so transparent that it was
(D)transparent enough that it is
(E)transparent enough so as to be

Guys give explanations for your choices.OA A
In B, has been (present perfect) should be in the same tense as is (present). Eliminate B.

In C, was (past) should be in the same tense as is (present). Eliminate C.

In E, enough so as to be is not idiomatic. Correct idioms include X enough to Y and so X as to be Y. Eliminate E.

In D, enough that is a construction to be avoided on the GMAT. The preferred idiom is enough TO. Also, enough does not convey the intended meaning of the original sentence: SO transparent means unusually or extremely transparent; transparent enough means sufficiently transparent. Eliminate D.

The correct answer is A.
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by mundasingh123 » Sat Aug 13, 2011 1:42 pm
GMATGuruNY wrote:
chaitanya.mehrotra wrote:Question: Scientists have created a new substance that is so transparent as to be almost invisible.

(A)so transparent as to be
(B)so transparent it has been
(C)so transparent that it was
(D)transparent enough that it is
(E)transparent enough so as to be

Guys give explanations for your choices.OA A
In B, has been (present perfect) should be in the same tense as is (present). Eliminate B.

In C, was (past) should be in the same tense as is (present). Eliminate C.

In E, enough so as to be is not idiomatic. Correct idioms include X enough to Y and so X as to be Y. Eliminate E.

In D, enough that is a construction to be avoided on the GMAT. The preferred idiom is enough TO. Also, enough does not convey the intended meaning of the original sentence: SO transparent means unusually or extremely transparent; transparent enough means sufficiently transparent. Eliminate D.

The correct answer is A.
I have heard people using the enough ... that construction so many times casually . I began to think the construction is accepted
I Seek Explanations Not Answers
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by aspirant2011 » Sat Aug 13, 2011 10:21 pm
GMATGuruNY wrote:
chaitanya.mehrotra wrote:Question: Scientists have created a new substance that is so transparent as to be almost invisible.

(A)so transparent as to be
(B)so transparent it has been
(C)so transparent that it was
(D)transparent enough that it is
(E)transparent enough so as to be

Guys give explanations for your choices.OA A
In B, has been (present perfect) should be in the same tense as is (present). Eliminate B.

In C, was (past) should be in the same tense as is (present). Eliminate C.

In E, enough so as to be is not idiomatic. Correct idioms include X enough to Y and so X as to be Y. Eliminate E.

In D, enough that is a construction to be avoided on the GMAT. The preferred idiom is enough TO. Also, enough does not convey the intended meaning of the original sentence: SO transparent means unusually or extremely transparent; transparent enough means sufficiently transparent. Eliminate D.

The correct answer is A.
Hi Mitch,

Thanks a lot for your response. In Princeton review tests also I have seen few SC questions whose answer has enough that usage & the explanation done by Princeton is that enough that is an idiom :-(
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