题型:问答题 Did ____ on time make her teacher angry?A.not to comeB.her not to come C.her not coming D.not her coming 查看答案
题型:问答题 当下腔静脉肝断阻塞时,最常见的三条侧支静脉回流是:()A.腹壁下静脉、直肠上静脉、奇静脉B.直肠上静脉、奇静脉、肾静脉C.胃底及食管静脉、腰静脉和半奇静脉、椎旁静脉和肋间静脉D.肠系膜上静脉、脾静脉、腰静脉E.肾静脉、肠系膜上静脉、椎旁静脉 查看答案