题目内容
3.________ the difficult maths problem,I have consulted Professor Russell several times.( )| A. | Working out | B. | Worked out | C. | To work out | D. | Work out |
分析 为了解决这道数学难题,我请教了Russell教授好几次.
解答 答案:C
动词不等式作目的状语,表达"为了…"的意思.题干中所给的句子中间有逗号分隔,后面是陈述句,没有连词,可以知道要填非谓语动词;陈述句的主语I与work out之间是主动关系,可排除B,D;现在分词作状语时,通常表达与谓语同时发生的动作.故选C.
点评 不等式是非谓语动词的一种,用法灵活.按句子成分来划分有:主语(通常借助形式主语it);宾语/表语;定语;状语;补语等.本题考查作目的状语的用法.
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