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单选题It can be learned from the passage that oil exploitation beneath ANWR’s frozen each _____.A involves a lot of technological problemsB remains a controversial issueC is expected to get under way soonD will enable the U.S. to be oil independent

题目
单选题
It can be learned from the passage that oil exploitation beneath ANWR’s frozen each _____.
A

involves a lot of technological problems

B

remains a controversial issue

C

is expected to get under way soon

D

will enable the U.S. to be oil independent

参考答案和解析
正确答案： C
解析：
细节题。在开采ANWR的石油问题上，美国石油业和环保主义者各持己见。文中采用一般现在时，并且使用了大量表示可能性的情态动词，表明是否开采ANWR的地下石油还没有定论，故选B。由于“much bargaining over leases”和“environmental permits and regulatory review”并非技术问题，故排除A项。C项缺乏依据。D项对布什的看法过于绝对化，故排除。
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单选题
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第8题：

The International Oil Pollution Prevention Certificate is valid for a period of______.

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第10题：

单选题
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A

It is currently applicable to many types of traumatic situations.

B

Research is ongoing, and the treatment remains controversial.

C

Our sense of self as well as our personal history is essentially static.


正确答案： B
解析：
根据文段可知，many of the details of the treatment are still open to debate，we know only that research is ongoing, 因此只有B项是正确的。由第三句“the potential applications of the research are far more wide reaching and morally ambiguous”可知，新药物还没有付诸实际应用，A项不正确，而C项在文中没有涉及。

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