胰岛素属于氨基酸类激素
参考答案:错
属完全型心内膜垫缺损的是()。
A.房间隔继发孔缺损
B.房间隔原发孔缺损
C.低位房间隔缺损合并高位室间隔缺损和二组房室瓣
D.低位房间隔缺损合并高位室间隔缺损和共同房室瓣
E.冠状窦间隔缺损合并永存左上腔静脉
Our programs come second to theirs. ()
A. come second after
B. are second only to
C. are first except for
D. are first place from