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SVP
Joined: 24 Sep 2005
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There is substantial evidence that certain forms of solar [#permalink]
 28 Sep 2005, 04:28
Question Stats:
0% (00:00) correct
 0% (00:00) wrong based on 0 sessions
There is substantial evidence that certain forms of solar energy either now or within a few years will be economically competitive with conventional sources of hear and power.
A. either now or within a few years will be economically competitive with conventional sources of hear and power
B. will either be economically competitive with conventional sources of heat and power within a few years or are so now.
C. will be economically competitive with conventional sources of heat and power either now or within a few years
D. either are now economically competitive with conventional sources of hear and power or will be within a few years
E. are either now or will be within a few years economically competitive with conventional sources of heat and power
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Current Student
Joined: 29 Jan 2005
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Between A and E, I think are is necessary. Can`t explain, it just sounds more natural.
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Current Student
Joined: 29 Jan 2005
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Duh!!!  Yes, this is clearly C.
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Intern
Joined: 22 Jun 2005
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Location: Vancouver, BC
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Re: SC solar energy [#permalink]
28 Sep 2005, 23:15
I say E - C can't be right as "forms of solar energy will be now competitive" is wrong.
"forms are and will be"
laxieqv wrote: There is substantial evidence that certain forms of solar energy either now or within a few years will be economically competitive with conventional sources of hear and power.
A. either now or within a few years will be economically competitive with conventional sources of hear and power
B. will either be economically competitive with conventional sources of heat and power within a few years or are so now.
C. will be economically competitive with conventional sources of heat and power either now or within a few years
D. either are now economically competitive with conventional sources of hear and power or will be within a few years
E. are either now or will be within a few years economically competitive with conventional sources of heat and power
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SVP
Joined: 24 Sep 2005
Posts: 1913
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a little strange that no one here picked D , it's the OA though  ...it's the book said so, I can't catch the point, hope someone can point out why...
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Manager
Joined: 03 Aug 2005
Posts: 137
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I think you are right, D is the answer.
C is wrong because it says "will be competitive either now..."
Will be is future and now is present...
D corrects this problem.
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Manager
Joined: 15 Aug 2005
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Location: Hyderabad
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between B and D, I picked B 
but yeah, did not read the D carefully..
KRishna
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Director
Joined: 15 Aug 2005
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Location: Singapore
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I picked C as well!
D makes sense...but shouldnt the correct answers also have a fairly good flow?? 
_________________
Cheers, Rahul.
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