高血压急症()
A.硝酸甘油
B.呋塞米
C.硝普钠
D.毛花苷C(西地兰)
E.氨茶碱
参考答案:C
---What did the boy do just now?
---He ran______ the road to pick up his ball.
A across B through C by D for
在颌面发育的快速期中,第一恒磨牙萌出是第几快速期()
A.一
B.二
C.三
D.四