句子写作：My presentation seemed to go well.
My presentation seemed to go well although I was feeling really nervous.
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_______isknowntoall，Chinawillbean_______powerfulcountryin20or30years’time.
根据对患者人身造成的损害程度，医疗事故分为______
Wepromisethatwe’llmeetagainafterwe_______ourcollegeeducationinthreeyears’time.
Whatarethekeyfeaturesofaresearchpaper?
Howmanyformscanarticlesberoughlydividedinto?whatarethey?
