一般钢结构防锈涂层，均由几层不同（或相同）的涂料组合而成。
参考答案：对
A primigravida at 28 weeks' gestation is admitted with a diagnosis of preterm labor. The client's contractions are occurring every 15 to 20 minutes, lasting 25 seconds. The membranes are intact. What should the nurse do
A．Request assistance from the neonatal resuscitation team.
B．Place the client on bed rest on her left side.
C．Obtain equipment for an amniotomy.
D．Prepare terbutaline in an intravenous solution of normal saline.
网银注册行所对应的西联汇款网点负责审核客户个人信息，须于（）完成当日客户提交的个人信息审核业务，日终后提交的个人信息审核业务应于（）完成。
A.每个工作日日终前，下一个工作日内
B.下一个工作日内，下一个工作日内
C.每个工作日日终前，每个工作日日终前
D.下一个工作日内，两个工作日内
