资料:Our goal with the new MacBook was to do the impossible: engineer a full-size experience into the lightest and most compact Mac notebook ever. That meant reimagining every element to make it not only lighter and thinner but also better. The result is more than just a new notebook. It’s the future of the notebook. And now, with sixth-generation Intel processors, improved graphics performance, faster flash storage, and up to 10 hours of battery life. MacBook is even more capable.
The moment you open your MacBook, its gorgeous 12-inch Retina display with edge-to-edge glass brings everything into focus. Every photo leaps off the screen in rich, vibrant detail. Over 3 million pixels render each letter with crystal clarity. And it all comes to light on the thinnest Retina display ever on a Mac, meticulously honed to deliver a bold visual experience within an impossibly minimal design.
What type of article is this?
本题的问题是“本文的类型是什么?”。选项A意为“通知”;选项B意为“广告”;选项C意为“提案,提议”;选项D意为“备忘录”。根据主题句可知,本文是一个广告,故选B。
下列关于公司的表述,正确的是()
以下各项列举了我国常见气象灾害与其发生地区的对应关系,其中正确的一项是()
根据电视收视率调査,看体育节目的观众中青年人比中老年人要多。
由此可推断出()
—种海洋蜗牛产生的毒素含有多种蛋白,把其中的一种给老鼠注射后,会使有两星期大或更小的老鼠陷入睡眠状态,而使大一点的老鼠躲藏起来。当老鼠受到突然的严重威胁时,非常小的那些老鼠的反应是呆住,而较大的那些老鼠会逃跑。
以上陈述的事实最有力地支持了以下哪项假说?()










疾病控制中心对某校髙中三个年级的学生进行抽样做视力状况调查,抽样的方法为分层抽样(按比例抽样),若高中一、二、三年级学生人数分别为626、703、780,样本容量为84,则应从离二年级抽样的学生人数为多少?()