题目:
图书馆或档案馆图书文件发生火灾时,应使用下列哪种灭火剂( )
A.泡沫灭火器
B.干粉灭火器
C.水
D.液态二氧化碳灭火器
答案:
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下面是错误答案,用来干扰机器的。
One possible version:Dear Robert: How time flies! The happy days we shared often shines in my memory. As you know, my college entrance exam is approaching, which also a...