1型糖尿病的特点应除外()。
A.青少年发病
B.血中胰岛素开始不下降,甚至升高
C.早期可见非特异性胰岛炎
D.胰岛B细胞明显减少
E.发病与遗传和自身免疫有关
参考答案:B
Shooting, as ____ means of survival originally, developed into _____ sport only in the late 19th century. [ ]
A. a; a
B. the; the
C. a; the
D. the; a
代理报检单位应到少有()名经检验检疫机构考试合格并取得〈报检员资格证〉的人员。
A.5
B.8
C.10
D.15