建立桥梁平面控制网的主要方法（） A.测角网 B.测边网 C.边角网 D.度交汇 E

A client has sustained a right tibial fracture and has just had a cast applied. Which instruction should the nurse provide in his cast care（）

A. Cover the cast with a blanket until the cast dries.

B. Keep your right leg elevated above heart level.

C. Use a knitting needle to scratch itches inside the cast.

D. A foul smell from the cast is normal.

Look out! Don't get too close to the house ______roof is under repair.[ ]

A. whose        

B. which              

C. of which      

D. what

患儿，11岁。浮肿6天。症见眼睑浮肿，小便短赤，下肢疮毒。查体：血压正常，舌红苔薄黄，脉滑数。实验室检查：镜下血尿，血清补体C3明显下降。诊断为急性肾炎，其证型是（）

A.风水相搏

B.湿热内侵

C.变证水气上凌心肺

D.变证邪陷厥阴

E.变证水毒内闭

国家对新药审批时的检验属于（）

A.抽查检验

B.注册检验

C.指定检验

D.委托检验

如何理解张风逵所说：“暑病首用辛凉，继用甘寒，再用酸泄酸敛”一语？