Terrorism(恐怖活动） has been the biggest__in the world.是填matter还是problem?

Terrorism(恐怖活动） has been the biggest__in the world.是填matter还是problem? commit acts of terrorism 英语翻译The int'l community has reacted swiftly to the killing of al-Zarqawi,describing the event as a severe blow to terrorism while warning violence in Iraq will continue. 中国为什么老是输油管道发生爆炸是不是恐怖活动阿 恐怖分子进行恐怖活动有什么目的?原因是什么? the root cause of terrorism的意思?如题? 英语翻译Citing information gathered by Pakistani intelligence,Bruce Hoffman,a member of the US Military Academy's Combating Terrorism Centre,said:Bin Laden is the brand name but al-Zawahiri is the grand -strategist.He has taken control of al-Qa 以“世界各国”为开头,把下面的句子改写成一个长单句.（可增删个别词语,但不得改变原意）国际上恐怖活动猖獗,造成众多无辜百姓平民伤亡和巨大的财产损失,对有关国家乃至世界和平安 求2011年英语四级预测作文,关于日本地震等等大事件的求英语四级写作,有关日本地震,核污染,恐怖活动（因为拉登被击毙）,酒驾,车祸,等等这些社会关注度比较高的,不要弄些以往的什么低碳 毒品问题与艾滋病、恐怖活动并称为当前人类社会的三大公害 恐怖分子不惜生命搞恐怖活动.为什么.是什么力量使他们视生命似粪土. 中国反恐怖活动的意义.反恐有利于…不少于五条 毒品,艾滋病和恐怖活动并称为现代社会的三大危害? 上帝是全知全能的,为什么会允许罪恶?上帝是全知全能的,为什么会允许罪恶,污染,恐怖活动,自杀呢? has 如何区分恐怖主义和暴力袭击How to distinguish terrorism and violent attacks?英语中文均可,内容越多越好.是如何区分恐怖主义与其他形式的暴力袭击.Dose terrorism possess features that distinguish it from other for So we are talking about a timetable and this refers to the confidence in the Iraqi forces because they are taking more security responsibilities and in fighting terrorism这句话里的最后and in fighting terrorism,为什么要有and? Group: Terrorism not focus of Homeland Security翻译来自：cnn主要内容：Most court cases brought by the U.S. Department of Homeland Security involved immigration issues not claims of terrorism, according to a report issued Sunday by an indepe