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Crystal W
- Master | Next Rank: 500 Posts
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Along the major rivers that traverse the deserts of northeast Africa, the middle East, and northwest India, the combination of a reliable supply of water and good growing conditions both encouraged farming traditions that, in places, endure in at least 6,000 years.
  (A) good growing conditions both encouraged farming traditions that, in places, endure in
  (B) good growing conditions encouraged farming traditions that have, in places, endured for
  (C) of good growing conditions have encouraged farming traditions that, in places, endured for
  (D) of good growing conditions both encouraged farming traditions that have, in places, endured
  (E) of good growing conditions encouraged farming traditions that have, in places, been enduring for
I have a question about the present perfect and the present perfect progressive. Is that GMAT asks us to differentiate these two tenses? Or we just cut off the choice according to other mistakes? The OG's explanation of Choice E said " The use of the present perfect progressive have been enduring is not grammatically incorrect, but it is rhetorically inappropriate and sounds exaggerated." I believe these two tenses all reflect the action happened in the past but last to present or has the influence to the present. Am I right?
Thanks in advance!
  (A) good growing conditions both encouraged farming traditions that, in places, endure in
  (B) good growing conditions encouraged farming traditions that have, in places, endured for
  (C) of good growing conditions have encouraged farming traditions that, in places, endured for
  (D) of good growing conditions both encouraged farming traditions that have, in places, endured
  (E) of good growing conditions encouraged farming traditions that have, in places, been enduring for
I have a question about the present perfect and the present perfect progressive. Is that GMAT asks us to differentiate these two tenses? Or we just cut off the choice according to other mistakes? The OG's explanation of Choice E said " The use of the present perfect progressive have been enduring is not grammatically incorrect, but it is rhetorically inappropriate and sounds exaggerated." I believe these two tenses all reflect the action happened in the past but last to present or has the influence to the present. Am I right?
Thanks in advance!












