我国对垃圾填埋有以下卫生要求，除外（） A.垃圾填埋前必须进行

Since the 1970s many new 小题1:.________ have been found for me. I have become very important in communication, 小题2:.________ and trade. I have also been put into robots and used to make mobile phones as well as help with 小题3:.________ operations. I have even been put into space rockets and sent to 小题4:._______ the Moon and Mars. Anyhow, my 小题5:.________ is to provide humans with a life of high 小题6:.________.

To be 小题7:._______, a lot of people 小题8:._______ great importance to becoming rich and 小题9:.________. But just how do people 小题10:.________ a band?

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