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The geologic record indicates that a desert expands and

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Manager
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Joined: 22 Feb 2004
Posts: 50

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Location: Seoul, South Korea
The geologic record indicates that a desert expands and [#permalink]

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New post 27 Feb 2004, 22:06
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A
B
C
D
E

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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.

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Senior Manager
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Joined: 12 Oct 2003
Posts: 261

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Location: sydney
 [#permalink]

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New post 29 Feb 2004, 02:32
According to ETS with or without is redundant. asnwer should be A.
whats the source of the question.
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When u r about to make ends meet, someone moves the ends.

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  [#permalink] 29 Feb 2004, 02:32
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The geologic record indicates that a desert expands and

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