問題詳情

25. It can be learned from the passage that oil exploitation beneath ANWR’s frozen earth ________.
(A) remains a controversial issue
(B) is expected to get under way soon
(C) involves a lot of technological problems
(D) will enable the U.S. to be oil independent

參考答案

答案:A
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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