题目内容
There is no need to learn how to use the io personal digital pen because__________．
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The conference explored the possibility of closer trade links．
Work is important in that it offer pay，inerease confidence and self-worth．
Genera Technologles 0rders 25 Inore tests before the elld of the year．
Hundreds of species are declared to be extinct（A级）in the coming century．
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