说明液体量已补足()。
A.中心静脉压很低,尿量多
B.中心静脉压偏低,尿量少
C.中心静脉压偏低,尿量多
D.中心静脉压偏高,尿量多
E.中心静脉压很高,尿量少
参考答案:D
根据我国《著作权法》规定,职务作品完成两年的期限,自______起算。
A.创作完成之日 B.向单位交付作品之日C.单位规定之日 D.双方约定之日
It was ___ Li Ming had always been working hard that he was admitted to Beijing University last July.
___ the saying goes, "No pains, no gains". [ ]
A. because; As
B. as; Though
C. for; As
D. since; Where