全胃肠道外营养(TPN)的成分为()
A.3%氨基酸
B.10%葡萄糖
C.10%~20%脂肪乳剂
D.适量胰岛素
E.维生素B、C
参考答案:A, B, C, D, E
— It is said that another new car factory _____ now.
— Yeah. It _____ one and a half years.
A.is building; takes
B.is being built; will take
C.is built; will take
D.is being built; takes
管内装卸率