题目内容

利用扩展的DAC0832可以输出不同规则的波形,简述其原理。

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选词填空。on time/ annoy/ on the basis of/ start with/ at hand/ show up/ has to do with/ as a whole/ make time/ firmOne of the cultural differences that tend to ______ Americans ______ understanding of punctuality

选词填空。on time/ annoy/ on the basis of/ start with/ at hand/ show up/ has to do with/ as a whole/ make time/ firmGetting ahead at work ______ getting to work ______!

选词填空。on time/ annoy/ on the basis of/ start with/ at hand/ show up/ has to do with/ as a whole/ make time/ firmWhile not all Americans are punctual all the time, the society ______ operates ______ well-kept schedules.

选词填空。on time/ annoy/ on the basis of/ start with/ at hand/ show up/ has to do with/ as a whole/ make time/ firmBecause American-style appointments have a ______ end as well as start time, and if you start late you won't be able to finish the business ______ without running beyond the scheduled ending time.

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