连线题:请将科学家与相应的研究成果用线连接起来。
My father gave me _______ determined look --- ________ kind that said he would never change his mind.
A.a, a
B.a, the
C./, the
D.the, a
患儿女,16d,体重4kg,经超声心动图明确诊断为TGA/IVS,ASD0.4cm,PDA0.2cm。
根据超声诊断,该患儿最不可能具备的体征为()
A.发绀
B.气促
C.第二心音固定分裂
D.胸骨左缘第2肋间连续性杂音
E.肝大,肋下平脐