(NH4)2SO4、NH4NO3、CO(NH2)2是常见的化肥,对提高农作物产量有重要作用.
The monkey is very fat.
如图,已知△ABC是等边三角形,点D、E分别在边BC、AC上,且CD=CE,连接DE并延长至点F,使EF=AE,连接AF,CF,连接BE并延长交CF于点G.下列结论:
①△ABE≌△ACF;②BC=DF;③S△ABC=S△ACF+S△DCF;④若BD=2DC,则GF=2EG.其中正确的结论是____.(填写所有正确结论的序号)
Peter was so excited _______ he received the invitation to the important meeting.
父亲是A型血,母亲是B型血,哥哥是O型血,他们都能给小明输血,问小明的血型是( )