Lisa is a hit student in our school. A．s

手术中易引起体温升高()

A．髓内钉

B．钛夹

C．吻合钉

D．骨粘固剂

E．止血胶

Jolene began building a picket fence by planting stakes in a row; the stakes were evenly spaced. After planting the first 10 stakes, Jolene measured the length of the row and found that the row was 27 feet long. She continued the row by planting another 10 stakes, then measured the length of the entire row. How many feet long was the row of stakes Jolene had planted

A．37

B．54

C．57

D．60

E．(E) 81

人体内的胰岛素和性激素的化学成分（）

A.都是蛋白质

B.前者是蛋白质，后者是固醇

C.都是固醇

D.前者是固醇，后者是蛋白质

在下列调查方法中，具有可以得到连续性的资料，反映调查项目的动态状况，得到的资料具体、可靠等优点的调查方法是（）。

A．面谈访问调查 

B．邮寄询问调查 

C．电话询问调查 

D．日记调查

企业形象调查的目的是（）。

A.了解企业形象现状

B.找出企业的不足

C.发展企业的核心竞争力

D.改变企业现在在人们心目中的形象