蝇蛆对尸体的毁坏是相当严重的,如在夏季,在尸体旁发现蛹壳,分析死亡时间大约在:()
A、1-3天
B、5-7天
C、半月
D、1月
参考答案:C
He said he would go _________, but then he drove very fast.
A.early
B.quickly
C.directly
D.slowly
中下腹横切面如图,箭头所示为 ()
A.子宫钙化环
B.宫内节育器
C.子宫肌瘤
D.孕囊
E.子宫肌瘤钙比