题目

Each of the students, working hard at his or her lessons,___to go to university.”  “So do I.” 　　A. hope   B. hopes  C. hoping   D. hoped　　 答案：B 解析: 此题应选B，句子的真正主语是each of the students，横线处填的hopes是句子谓语，其中的working hard at his or her lessons是插入句中修饰主语的非限制性定语。 【标签】非谓语动词

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