段某，女，28岁，婚久未孕，月经先后不定，经量多少不一，经前烦躁易怒，胸胁乳房胀痛，精神抑郁，舌边尖有瘀点，脉弦细，应诊断为
A、肾虚型不孕；B
暂无解析
Howmanypartsdoesascienceandtechnologypaperconsistof?Whatarethey?
Jennycomplainedthatthehospital________hertoomuchforthetreatment.
Copernicusmaintainedthattheearth_____roundthesun.
重写句子：Hockeyisasportwhichispopularinmanycountriesaroundtheworld.(simplesentence)
重写句子：Fossilfuelsarenon-renewable.Weneedtofindalternativeenergysources.(compoundsentence)
