刺激促胰液素分泌最强的刺激因素是()
A.盐酸
B.组胺
C.促胃液素
D.乙酰胆碱
E.糖
参考答案:A
As is known to all, _______ opening ceremony of the 16th Asian Games held on November 12th in
Guangzhou was _______ great success.
A./; a
B.the; a
C.the; /
D.a; /
下列符合流行性出血热诊断的临床表现是()
A.突然发病
B.头痛腰痛
C.热退症状加重
D.出血性皮疹
E.球结膜出血