gerund vs infinitives

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gerund vs infinitives

by hey_thr67 » Mon Jun 25, 2012 12:12 pm
Having more than the usual numbers of fingers or toes on the hands or feet is termed polydactyly.

A: Having more than the usual numbers of fingers or toes
B: Having had more than the usual number of fingers or toes
C: Having more than the usual number of fingers or toes
D: To have more than the usual number of fingers or toes
E: To have more than the usual numbers of fingers or toes


OA is A
Source: — Sentence Correction |

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by Kasia@EconomistGMAT » Mon Jun 25, 2012 12:22 pm
Answer B shows that the action of possessing more fingers than usual happened in the past - there is no reason for past tense since the question gives a definition which is always true and not a thing of the past
Answer A doesn't seem correct as the noun "numbers" is in plural unnecessarily - Are you sure that A is the OA?
Answers D and E - sound incorrect because of the awkward construction "to have....is....."
Answer C seems correct - it uses the v-ing form as the subject and the noun "number" is in singular
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