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# paralell structure

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Manager
Joined: 24 Jul 2010
Posts: 92

Kudos [?]: 232 [0], given: 12

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12 Mar 2011, 07:52
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Difficulty:

55% (hard)

Question Stats:

50% (00:52) correct 50% (00:53) wrong based on 162 sessions

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To help preserve ancient Egyptian monuments threatened by high water tables, a
Swedish engineering firm has proposed installing pumps, perhaps solar powered, to lower
the underground water level and dig trenches
around the bases of the stone walls.
(A) to lower the underground water level and dig trenches
(B) to lower the underground water level and to dig trenches
(C) to lower the underground water level and digging trenches
(D) that lower the underground water level and that trenches be dug
(E) that lower the underground water level and trench digging
[Reveal] Spoiler: OA

Kudos [?]: 232 [0], given: 12

Senior Manager
Joined: 18 Oct 2010
Posts: 409

Kudos [?]: 69 [0], given: 115

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12 Mar 2011, 08:01
digging is parallel to installing

Kudos [?]: 69 [0], given: 115

Retired Moderator
Status: worked for Kaplan's associates, but now on my own, free and flying
Joined: 19 Feb 2007
Posts: 4290

Kudos [?]: 7932 [0], given: 364

Location: India
WE: Education (Education)

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12 Mar 2011, 08:16
The firm has proposed two different things. 1 installing pumps to bail out water and 2. digging trenches around the base of the walls. These two functions re required to be represented in // terms, i.e. Installing and digging. C is the only choice.
_________________

“Better than a thousand days of diligent study is one day with a great teacher” – a Japanese proverb.
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Kudos [?]: 7932 [0], given: 364

GMAT Club Legend
Joined: 01 Oct 2013
Posts: 10106

Kudos [?]: 264 [0], given: 0

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17 Oct 2014, 21:00
Hello from the GMAT Club VerbalBot!

Thanks to another GMAT Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).

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Kudos [?]: 264 [0], given: 0

GMAT Club Legend
Joined: 01 Oct 2013
Posts: 10106

Kudos [?]: 264 [0], given: 0

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23 Nov 2015, 16:03
Hello from the GMAT Club VerbalBot!

Thanks to another GMAT Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).

Want to see all other topics I dig out? Follow me (click follow button on profile). You will receive a summary of all topics I bump in your profile area as well as via email.

Kudos [?]: 264 [0], given: 0

Re: paralell structure   [#permalink] 23 Nov 2015, 16:03
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