具有水溶性的生物碱是 ()
A.小檗碱
B.N-甲基金雀花碱
C.川芎嗪
D.新番木鳖碱
E.秋水仙碱
参考答案:E
—____________. This is my newly-built house.
— Oh, what a beautiful villa!
A Here it is. B Here you are. C Here we are D Just look at it.
下列哪项不符合轮状病毒肠炎特点()
A.好发年龄为6个月至2岁
B.好发季节为秋、冬季
C.常伴发热和上感症状
D.大便呈黏液脓血便
E.易并发脱水、酸中毒