初次接种麻疹减毒活疫苗的时间为:()
A.4个月以上易感儿
B.5个月以上易感儿
C.6个月以上易感儿
D.7个月以上易感儿
E.8个月以上易感儿
参考答案:E
The policeman asked the child so that he could take him home.
A.where he will live
B.where he lived
C.where did he live
D.where does he live
脑型虐的药物治疗,包括()
A.20%甘露醇
B.纠正低血糖
C.肾上腺皮质激素
D.解热镇痛药
E.青蒿琥酯