某大楼由主楼和裙楼两部分组成，总建筑面积90000m2。屋面防水层由一层聚氨酯防

足月产（）

A.妊娠28周以前分娩

B.妊娠满28周不满37周分娩

C.妊娠满37周不满40周分娩

D.妊娠满37周不满42周分娩

E.妊娠42周以后分娩

按照档案保管的基本要求，档案保管主要地是对已遭损坏的档案文件采取抢救和保护措施。

A client with iron-deficiency anemia is prescribed liquid iron supplements. The nurse teaches the client's about how to take this drug. Which of the following statements by the client indicates that the education is effective

A．"I will report any black stools to the physician. "

B．"I will dilute the medication and drink it with a straw. "

C．"I will check my gums for any bleeding. "

D．"I can use antidiarrheal drugs if I develop diarrhea. "

国际债券

肾脏所不具有的生理功能是（）。

A.吞噬作用

B.廓清作用

C.排泄作用

D.内分泌功能

E.维持水电解质及酸碱平衡