Question

翻译下列句子，并注意它们有何共性特点。

1．As the years have gone by, I have been made smaller and smaller．

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2．Sine then, my family and I have been used by billions of people to deal with information and communicate with each other around the world by the internet．

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3．I have truly been built to serve the human race since my birth．

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4．They had a new kind of program, which had just been developed before the competition．

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5．Nobody could get in before all the rubbish has been cleared away．

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Answer 1

答案：
解析：

1．随着时间流逝，我被做得越来越小。 　　2．从那以后，数亿人用我的家人和我来处理信息，通过因特网和世界上的人们彼此联系。 　　3．从我一出生开始，我就是被制造出来为人类服务的。 　　4．他们有一种新程序，是在比赛之前刚刚开发出来的。 　　5．在所有的垃圾被清除完之前，谁都不能进去。 　　以上句子都有谓语动词使用have/has/had＋been＋过去分词形式构成的情况，这就是完成时的被动语态结构，可以形象地拆开来理解：have been是完成，been done表被动。