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高中英语过去完成时重点易错题
单选题(经典例题高频考点-名师出品必属精品)
1、If you________ the failed experiences, you would not havemade such a mistake in your homework.
A．refer to
B．have referred to
C．referred to
D．had referred to
答案：D解析：考查虚拟语气。句意：如果你参考一下这些失败经验教训的话，你就不会在你的作业中犯下如此的错误。
If的虚拟条件句，表示假设的虚拟语气，分析句子可知，此句是对过去事实相反的假定上，从句用过去完成时
had+
过去分词，主句用
would/should/might/could+have+
过去分词，所以空处应填
had referred to
表示“查阅，参考
”。故选D项。2、IPhone, the world’s largest mobile phone maker, said
that over the first nine months of the year it ________ ...
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