题目内容

2．At present，he is a student at Zhejiang University，________ for a degree in computer science．（　　）
A．studiesB．studyingC．to have studiedD．having studied

分析 目前，他只是一个浙江大学的学生，正在为了电脑学科的学位而努力学习．

解答 答案：B．
根据句子结构可以知道"________ for a degree in computer science"是"he is a student at Zhejiang University"的伴随状语，因为study和he是主动关系，所以选择B studying．其他选项与句子结构不符，A做谓语；C不能做伴随状语；D表示完成．

点评 考查现在分词做伴随状语．
伴随状语的特点是：它所表达的动作或状态是伴随着句子谓语动词的动作而发生或存在的．例如：
He sat the armchair，reading a newspaper．他坐在扶手椅里读报．

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