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It is not easy______ the answer to the difficult math problem.
It is not easy______ the answer to the difficult math problem.
admin
2011-01-24
74
问题
It is not easy______ the answer to the difficult math problem.
选项
A、to figure out
B、figuring out
C、figure out
D、being figured out
答案
A
解析
句意：计算出复杂的数学题的答案并非易事。本题考查动词不定式作主语。It is(not)+adj．／n．+to do句型中it做形式主语，动词不定式to do是真正的主语。故选A。
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本试题收录于：
英语题库普高专升本分类
0
英语
普高专升本
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