国内异地引进()应先到动物防疫监督机构办理审批手续。
A.种用动物
B.肉用动物
C.观赏动物
参考答案:A
高血压病Ⅳ级眼底表现 ()
A.眼底正常
B.视 * * 水肿
C.眼底渗出、出血
D.眼底动脉痉挛变细
E.眼底动脉呈银丝样,有动静脉交叉压迫现象
.--- Jack is really a brave guy.
--- So he is. And we can’t admire his courage ____________.
A.too much
B.a lot
C.very much
D.a little