—You can’t take the book out of the library.

---I won’t keep it long. I just want to _________ some needed information in it.

A．look up

B．refer to

C．deal with

D．pick up

断肢再植患者术后护理中，正确的是哪些()

A．注意有无休克及肾衰竭发生

B．使用扩血管及疏通微循环的药物

C．患肢水肿可做顺向按摩

D．患肢抬高超过心脏平面15cm

E．避免寒冷，以防血管痉挛