Many people know glasses. Today, I will introduce a new kind of glasses — Google glasses. They are the latest technology from Google Company and have many exciting features.

If you wear the glasses, you will be able to shoot videos or pictures and others can watch shows on the Internet.

Google glasses are like a clever friend. You can talk to them through voice activation (语音激活) if you get lost. You can say “Glasses, where am I?” Then the built-in GPS system will find you and tell you where you need to go. There is also a computer screen in the top-right corner for you to look up and then you will know where you are. Actually, Google glasses look like a smartphone. But they save you the trouble of having to pull it out of your pocket.

Google glasses are like a secretary. You can tell them what you want to write in an email and they will type it for you.

Three years ago, there were only a few volunteers wearing Google glasses. Google was testing on them before they were officially released (发布) at the end of 2013. A lot of the volunteers complained the glasses made them look silly. You could buy Google glasses in the market for about $1, 500 by the end of 2015. In July 2017 it was announced that the second iteration, the Google Glass Enterprise Edition, was in the US for companies such as Boeing. Google Glass Enterprise Edition has already been successfully used to help children with autism(自闭症) to learn social skills.

回答下面5个问题，每题答案不超过6个单词。
【小题1】By which company are Google glasses made?
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【小题2】What do Google glasses look like?
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【小题3】What part of the Google glasses will find you and tell you where you need to go?
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【小题4】Who wore Google glasses three years ago?
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【小题5】What can the new Google glasses help children with autism to do?
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