补体旁路途径的激活物是()。
A.抗原-抗体复合物
B.细菌的甘露糖残基
C.细菌的脂多糖
D.甘露聚糖结合凝集素
E.MBL相关的丝氨酸蛋白酶
参考答案:C
为明确诊治应首选以下哪项检查
A.TCD
B.DSA
C.血糖
D.脑电图
E.头CT/MRI
You have put on five kilograms recently. You'd better _____ too much. [ ]
A. not eat
B. not to eat
C. not eating
D. don't eat