牛胃共分为四室,其中真正执行胃的消化功能的是()。
A.瘤胃
B.网胃
C.辨胃
D.皱胃
参考答案:D
I hope that ______ that I’ve been able to do is of some use to you.
A.a few
B.the few
C.a little
D.the little
对于腺垂体功能减退症正确的是()
A.可表现为闭经泌乳不良
B.只要有腺垂体坏死就有临床表现
C.可有精神失常
D.可有皮肤色素沉着
E.怕冷少汗