管沟敷设和埋地敷设的管路不需要安装伸缩器。（）
参考答案：错
Don't judge a person by his _____. We should see what he has done and what he has said. [ ]
A. impression
B. expression
C. look
D. appearance
患者，女，45岁。胃脘隐痛，时吐清水，喜暖喜按，神疲乏力，大便溏，舌苔白，脉虚软。治疗应首选
A．背俞穴、足阳明经穴B．背俞穴、足厥阴经穴C．背俞穴、任脉穴D．任脉穴、足少阴经穴E．任脉穴、手阳明经穴
