体温调节中枢位于()
A.脊髓
B.延髓
C.脑桥
D.中脑
E.下丘脑
参考答案:E
产后多长时间血性恶露不尽,可诊为产后恶露不绝()
A.4周
B.6周
C.8周
D.3周
E.2周
"Pay me the money for my work, _____ I'll beat you flat," he shouted angrily to the boss.
A. and
B. but
C. or
D. or rather