肝硬化与缩窄性心包炎的水肿鉴别点是()
A.有无肝肿大
B.有无腹水
C.有无颈静脉怒张
D.有无肝功能异常
E.有无下肢水肿
参考答案:C
Not having a good sense of direction, I always take a map along whenever I____ in the city.
A.set out
B.turn around
C.get around
D.call up
温度计在直管段安装时可以垂直或倾斜45°插入管道内并使插入方向与被测介质()。
A、同向
B、逆向
C、任意
D、无法选择