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Unit 2 Working the land Ⅰ.单项填空 1．My sister，________ for months to find a job as a teacher, finally took a position in Wenzhou Daily. A．struggling B．struggled C．to struggle D．having struggled 解析 考查非谓语动词。struggle与my sister之间是主动关系，且有for months可知struggle这一动作已经存在一段时间，故应用现在分词的完成式作状语，修饰my sister。 答案 D 2．Dina，________for months to find a job as a waitress，finally took a position at a local advertising agency. A．struggling B．struggled C．having struggled D．to struggle 解析 考查非谓语动词作定语。句意：Dina，奋斗了几个月，想找个做女服务员的工作，最后在当地一家广告社谋到了一个职位。因Dina与struggle之间为逻辑上的主谓关系，且struggle发生在took之前，故用现在分词的完成时态作定语。 答案 C 3．— I'll help you prepare for the party on Wednesday. — Please don't________.My sisters have promised to help me. A．promise B．annoy C．bother D．disturb 解析 考查动词词义辨析。promise答应；承诺；annoy使恼怒；使生气；bother费心；麻烦；disturb妨碍；打搅。由句意“……请不必费心，我的姐妹们已经答应来帮我了”可知应选C项。 | 
