【单选题】I did not cause the tear, _____ I understand that I've removed the item from its packaging.
【简答题】阅读下文,回答问题。
谏太宗十思疏
魏徴
臣闻求木之长者,必固其根本;欲流之远者,必浚其源泉;思国之安者,必积其德义。源不深而望流之远,根不固而求木之长,德不厚而思国之安,臣虽下愚,知其不可,而况于明哲乎!人君当神器之重,居域中之大,不念居安思危,戒奢以俭,斯亦伐根以求木茂,塞源而欲流长也。
凡百元首,承天景命,善始者实繁,克终者盖寡。岂其取之易守之难乎?盖殷忧必竭诚以待下,既得志则纵情以...
【单选题】以下属于文化行为的是( ) A 社会文明; B 学术研究; C 计划; D 国际关系;
【单选题】So interesting _____ it to read this novel that I couldn't tear myself away from it. [ ]