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31 Aug 2019, 06:10
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B
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
45%
(medium)
Question Stats:
62% (01:50) correct
38%
(01:54)
wrong
based on 214
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Computer networks that run on distributed servers tend not to possess one or more single points of failure, so that, if one point fails it replaces it, often by the network having more than one backup server available.
A. one point fails it replaces it, often by the network
B. one point fails it is replaced, with the network often
C. they fail at one point they replace it, sometimes by the network
D. they fail at one point they are replaced, with the network often
E. they fail one point it is replaced, often with the network having
A. one point fails it replaces it, often by the network
B. one point fails it is replaced, with the network often
C. they fail at one point they replace it, sometimes by the network
D. they fail at one point they are replaced, with the network often
E. they fail one point it is replaced, often with the network having
31 Aug 2019, 23:56
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IMO C
A. 'It' in the phrase It replaces it gives the meaning that the failed point replaces itself, which does not makes sense.
B. If then construction is Proper (If + Simple Present, then + Simple Present) and meaning is clear. - Correct choice
C. Changes the meaning - First, Often is not equal to sometimes and second the pronoun 'they' in they replace do not have an antecedent.
D. Meaning change.
E. Construction is awkward without the preposition at and here Often is modifying replaced thus changing the meaning.
A. 'It' in the phrase It replaces it gives the meaning that the failed point replaces itself, which does not makes sense.
B. If then construction is Proper (If + Simple Present, then + Simple Present) and meaning is clear. - Correct choice
C. Changes the meaning - First, Often is not equal to sometimes and second the pronoun 'they' in they replace do not have an antecedent.
D. Meaning change.
E. Construction is awkward without the preposition at and here Often is modifying replaced thus changing the meaning.
01 Sep 2019, 00:14
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This is an interesting reworking of an official GMAT question, but the logic of the original doesn't quite make sense with this change of content. We're better off learning from the real thing: https://gmatclub.com/forum/starfish-wit ... l#p1084777
