题目内容
10．到2011年底为止，你父母已经去过好几个国家了吗？Had your parents been to several/quite a few countries by the end of2011？
分析 Had your parents been to several/quite a few countries by the end of？
解答 答案：Had your parents been to several/quite a few countries by the end of？．
本题中，时间状语"到2011年底为止"的英文表达是：by the end of 2011，这是过去完成时的标志词，过去完成时的构成是：主语+had+动词的过去分词，变一变疑问句把had提到主语前面，短语"去过"用had been to；"好几个国家"应译为：several/quite a few countries，故答案为：Had your parents been to several/quite a few countries by the end of？
点评 做这类题型，首先根据所给汉语明确句子所要考查的单词或短语的拼写，再结合相关语法知识对单词或短语做出形式上的变化．
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