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Author Question: Aquifers are sources of underground ________. A) natural gas B) water C) petroleum D) ... (Read 20 times)

Pineappleeh

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on: Jul 14, 2018
Aquifers are sources of underground ________.
 
  A) natural gas
  B) water
  C) petroleum
  D) coal

Question 2

In the Soviet period, Russia graduated many engineers from college. Today, one of the most popular aspirations of college students is:
 
  A) engineer
  B) mathematician
  C) manager
  D) farmer


Liamb2179

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Reply #1 on: Jul 14, 2018
Answer to Question 1

B

Answer to Question 2

C


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