Chinese people are very good at table t_____，and it's our favorite sport
tennis
暫無解析
Itrainedhardyesterday,______preventedmefromgoingtothepark.
患兒男1歲半，夜間睡眠時出現喉鳴和吸氣性呼吸困難，急診求醫，聽診可聞喉傳導音，心率150次/分，診斷為急性喉炎。患兒喉梗阻的分度應為（）
Ifhe_____thestorekeeper‘sscissors，hewouldhaveforgottentobuyapair.
Aftermonthsofvoyage,Columbusarrivedin______laterprovedtobeanewcontinent.
熟悉各種傳染病潛伏期最重要的意義是（）
