TOEFL Listening: TPO-TOEFL阅读TPO - 58J55413450XPE31N$

According to paragraph 5, the decision to drill for oil depends on all of the following factors EXCEPT A. permission to access the area where oil has been found B. the availability of sufficient quantities of oil in a pool C. the location of the market in relation to the drilling site D. the political situation in the region where drilling would occur