China has rolled out a national action plan to address senile dementia, which poses significant challenges to the well-being ...

IP地址（Internet Protocol Address）是分配给每个连接到互联网或内部网络设备的数字标签，用于识别和定位网络上的设备。在不同的 ...

The average life expectancy in China has reached 78.6 years, the latest data showed. Official data also showed that China has entered a moderately aging society. There were 297 million people aged 60 ...

（基辅1日讯）乌克兰总统泽连斯基周二誓言，乌克兰将在2025年采取一切必要手段，争取结束俄罗斯近3年的入侵。法新社报导，乌克兰领导人为这个饱受战争蹂躏的国家发表新年演说，该国近3年来一直在抵御资源更充足的俄罗斯军队。泽连斯基在基辅午夜钟声敲响前向全国 ...

11月，G20领导人在巴西里约热内卢召开会议时，他们制定了一个雄心勃勃的目标，到2030年让6亿人摆脱贫困，这凸显了解决贫困和全球医疗保健问题的迫切需要--这是移民和被迫流离失所的根本原因。

(2020•新高考I卷•七选五)In fact，most people only absorb about 20 percent of a speaker's message. (2020•7月浙江卷•B)“Adaptive signals can make sure that the traffic demand that is there is being addressed,” says ...

有这样一个奇葩表格，要求按照A列中所列出的清单，分别在B列到M列中对应的名字底下打√。 对于这样的表格，我们该如何操作呢？ 01 在单元格B2中我们输入“=IF(COUNTIF($A2,"*"&INDIRECT(ADDRESS(1,COLUMN(B1 ...