题目内容
冲击回波声频检测技术（IAE）采用拾声器拾取被测体的振动信号，并传送到信号处理仪器；将所记录的信号进行分析，从而确定结构的厚度和缺陷的位置。
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Identifying main ideas and supporting ideasComplete the main ideas (M) and supporting ideas (S) for three paragraphs of the passage. Write no more than three words in each blank.Para. 5M: Marketing Companies get information about customers from social media sites and show them______________.S1: Marketing companies work with __________________to find out where their customers live.S2: Marketing companies work with social media sites to find out who are their customers’ __________.
Para. 6M: Today’s teenagers do not seem to be as worried about marketing companies targeting them through ads on social media as they are about _________________ ___________ from their parents.S1: Members of Generation Z such as Valerie do not like their parents wanting to see ____________ online.S2: Valerie limits what her parents can see about what she does on_____________.
技术方案建成后，建设投资形成（）、（）和（）。
作为企业的总裁，王晶在最近几个月里一直都在寻找时间来思考一下公司的长远发展问题。这个星期他加班加点把手里的一些琐事都处理完了，从今天开始他准备不受干扰地集中考虑重大问题。一大早他就坐在办公室考虑这个问题。但好景不长，正常上班时间一到，大约每隔二十分钟左右就有人进来签字或者请示。王晶非常恼火。你认为这种情况的原因最可能是______
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