世界公认的控制布氏菌病流行的最佳措施是()
A.畜间预防接种
B.隔离疫畜
C.人畜间的预防接种
D.淘汰疫畜
E.培育健畜
参考答案:D
_______ out from his company, he had to find a new job.
A.Be kicked
B.Kick
C.Kicked
D.Having kicked
关于低血钾症的描述是()
A.血钾<4.5mmol/L
B.腹胀
C.呼吸减慢
D.肌张力降低
E.心率减慢