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在12月1日“世界艾滋病日”前夕，联合国发布最新报告，警告国际社会抗艾力度远远不够，儿童已成为艾滋病主要受害群体，未来10年全球或有高达770万人死于这一恶疾。[Photo/Pexels]UNAIDS issued a stark warning Monday that if leaders f

这些学校已经开始12月四六级报名！！！往下看↓1、12月的四六级考试具体是哪一天呢？现在发布了2021下半年四六级口试和笔试具体日期的官网是上海教育考试院和贵州教育考试院2021年度上海市教育考试院各类考试信息一览表注：考试日程或有

stray有走失;偏离正题;走入歧途;（已婚者或有固定关系者）有外遇;等意思，那么你知道stray的过去式是什么吗?今天一起来学习一下stray的过去式以及stray的用法和例句，希望对大家的学习有所帮助!stray的过去式及其它时态stray的过去式:str

俄罗斯科学家最近发现，一种新型材料可杀死流感病毒，他们希望能将这种材料用于制造口罩，帮助人们抵御流感病毒和新型冠状病毒的侵袭。HH E@babydog50/unsplashScientists hope a material which they say can kill bacteria and viruses

导读:近日据外媒爆料称，有黑客利用Word漏洞盗窃网银用户密码，或有可能演变成全球病毒灾害。Online banking customers around the world should be on the lookout for scam emails that allow hackers to steal your passwords - and y

The authorities in Hunan Province are investigating a case in which prison officials are alleged to have helped inmates gamble and plan to strengthen supervision over prison management.湖南省政府正在调查一起监狱官员涉嫌

导读:科学家们于9月10日在阿根廷小镇赛多发现了一块重30吨巨型陨石，是世界第二大陨石。Locals in the small Argentinian town of Gancedo were in for a surprise when a massive meteorite was discovered earlier this week.本周初，

Theresa May insists she is the only leadership candidate who can unite the Conservative Party and the UK after the historic decision to leave the European Union.特里萨梅坚称，在英国脱欧的历史性决定后，自己是唯一能够