关于右淋巴导管正确的说法是()
A、为最大的淋巴管
B、主要收集右上半身的淋巴液
C、注入右颈内静脉
D、由右颈干和右锁骨下干合成
E、与胸导管间无交通
参考答案:B
引起便血的全身性痰痛不包括
A.白血病
B.心肌病
C.血友病
D.肝脏疾病
E.过敏性紫癜
More than one _________ the people heart and soul.
A.official has served
B.officials have served
C.official has served for
D.officials have served for