【多选题】在讲授《配电脑,我也是行家》课程前,需要收集一些有关电脑硬件的各种图片,这些图片可用的扩展名有( )
【单选题】—Do you know your head teacher's telephone number? I have something important to tell her. —Sorry, I can't remember. Please in the telephone book.
【单选题】—Do you have Betty’s phone number? —Yes. Otherwise, I ______able to reach her yesterday.
【单选题】如果想将绘图保存为图片文件,以便今后作为网页素材使用,那么可以保存的图片扩展名有( )。
【判断题】价值主张画布由两部分组成:一部分是使用服务的人的概况图,简称为人图,该图用来阐明你对其的理解。另一面为价值图,用来描述你打算如何为他们创造价值。
【单选题】I have her number and _____ her right away.
D.
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