急性肾炎的病因绝大多数与下列哪种微生物感染有关()
A.乙肝病毒
B.巨细胞病毒
C.β-溶血性链球菌
D.沙眼衣原体
E.葡萄球菌
参考答案:C
Yesterday I downloaded a new program ______ the Internet. Now I can watch TV and movies ______ my computer.
A.from;on
B.with;in
C.in;with
D.on;from
防暴盾牌基本动作中,格挡动作包括()
A.上格挡
B.左格挡
C.右格挡
D.下格挡