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请说明3种RNA在蛋白质生物合成中的作用。
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【简答题】With the development of electronic technology , the Social Networking Services (SNS) have become an essential part of peoples life, such as Microblog, Twitter, Facebook, etc. Nowadays people tweet fee...
【简答题】SNS (Social Networking Services) Marketing ________________________
【简答题】SNS（Social Network Software，社会网络）
【简答题】Investors soon will be able to own shares of Facebook stock. The world’s biggest social media network presented documents to the Securities and Exchange Commission on Wednesday. The documents are requ...
【判断题】SNS ( Social Network Sites ) is an internet platform for people to communicate with each other .
A.
正确
B.
错误
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