摄食中枢位于（）
A.下丘脑前区
B.下丘脑后区
C.下丘脑内侧区
D.下丘脑外侧区
E. * * 体核
参考答案：D
Tom with his grandmother for eight years，but now he is living by himself.
A．lives
B．1ived
C．has lived
D．has been living
胃癌最主要的转移方式是（）
A.直接蔓延
B.淋巴转移
C.血行转移
D.腹腔种植
E.以上都不对
