The geologic record indicates that a desert expands and : GMAT Sentence Correction (SC)
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# The geologic record indicates that a desert expands and

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Manager
Joined: 22 Feb 2004
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Location: Seoul, South Korea
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The geologic record indicates that a desert expands and [#permalink]

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27 Feb 2004, 21:06
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The geologic record indicates that a desert expands and contracts in response to alternating dry and wet climatic periods, whether there is any human intervention.
(A)
(B)with or without human intervention
(C)when there is human intervention and when there is none.
(D)human intervention or not
(E)no matter whether humans intervene.
If you have any questions
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Senior Manager
Joined: 12 Oct 2003
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29 Feb 2004, 01:32
According to ETS with or without is redundant. asnwer should be A.
whats the source of the question.
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