问题
单项选择题
危险化学品安全技术
三氧化二砷属于( )。
A．无机剧毒品
B．有机剧毒品
C．无机毒害品
D．有机毒害品
答案
参考答案：A
解析：三氧化二砷属无机物，有剧毒。
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危险化学品安全技术
三氧化二砷属于( )。
A．无机剧毒品
B．有机剧毒品
C．无机毒害品
D．有机毒害品
参考答案：A
解析：三氧化二砷属无机物，有剧毒。
Madison Stump is a 13-year-old entrepreneur (企业家) in the USA. To save our planet, she has 1 a green business, PaperAgain. Madison lives in a “green” family. She is 2 trying to be 100% earth friendly. One day, Mandison was thinking over what else she could do to help the environment. 3 , she thought, “Why not 4 those used boxes and paper to create beautiful notebooks? And I can sell them to help people in need.” That night, Mandison made her first notebook with scrap paper (废纸), and she used an empty gum box for a 5 . It was the 6 of her green business. Mandison’s first customer was her sister. She, of course, never 7 it! However, Mandison didn’t mind because she got to see her use it. Before you know it, all Mandison’s school friends were asking to buy the amazing notebooks. Then, Mandison’s dad came up with the 8 idea of starting a website, PaperAgain.com, so that these notebooks could be bought online. Now Mandison is the 9 of a real business! Her notebooks are selling at the store in her hometown. And she is often 10 on the local television news!
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