TNM分期中,N2代表()
A.区域淋巴结无转移
B.1~2个结肠或直肠周围淋巴结转移
C.2~3个结肠淋巴结转移
D.沿血管根部任何一个淋巴结转移
E.以上都不正确
参考答案:E
– Could you tell me where I can get a dictionary?
– Take the escalator. The bookstore is on the ________ floor of the 5-floor building.
A. first B. third C. ninth
可以控制流体容器填充选项的属性是()。
A.Density
B.Velocity
C.Turbulence
D.Temperature E.Fuel