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成人高等教育 / 烹饪工艺学
正确率:100%
2007年颁布的《中国居民膳食指南》包括()条内容。
A、
7
B、
8
C、
9
D、
10
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烹饪工艺学
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[单选题] In( ), the business cards you received are often a bit larger than in other countries A.Japan B. America C.Italiy D.France
商务英语
对于药物中的硫酸盐进行检查时,所用的显色剂是( )A、硫代乙酰胺B、H2SC、AgNO3D、BaCl2
药物分析(专科)
52、It looks like a mobile phone, but the service is much cheaper. It acts like a mobile phone, but only in your own city. Beyond the city walls, it is useless. "Little Smart", also called "Xiaolingtong", has always been compared to mobile phones. But actually it is more like one of those cordless phones(无绳电话) used around the home. The only difference is that this one reaches much further. It can travel across an entire city. Cheap costs are the main reason for the success of Little Smart. It costs 25 yuan a month for the line and about 0.1 yuan per minute to use. What's more, unlike mobile phones, there is no fee for incoming calls. But Little Smart is not really that smart. Users often complain about its bad service quality. "I couldn't receive a phone call if I was on a bus," said Li, a user in Beijing. "It worked fine when I stood still, but there were breaks in signal when I was moving." Scientists are trying to make Little Smart more user-friendly. Messaging and Internet access (接入) have been added to the service. And the latest Little Smart handset even has color screen(彩屏).
统考英语阅读理解
75、依据计算机的______可将计算机分为电子数字计算机、电子模拟计算机和数模混合计算机。 A.机器使用范围 B.功能和规律 C.性能和价格 D.处理数据的方式
计算机统考
平面截割圆锥时,当截平面通过锥顶于圆锥体相交时,截交线为( ) 得分: 分 系统自动批改于2020年12月25日 22点35分
工程制图
GBK编码集中收录的汉字比GB2312编码集中收录的多。
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