Remember not to have ____ drink. [ ]
A. too many
B. too much
C. many too
D. much too
答案:B
长期采用全肠外营养,比较理想的静脉为()。
A.头静脉
B.贵要静脉
C.颈内静脉或锁骨下静脉
D.颈外静脉
E.大隐静脉