急性化脓性胃炎最常见的致病菌是()
A.沙门菌
B.嗜盐菌
C.幽门螺杆菌
D.金黄色葡萄球菌
E.甲型溶血性链球菌
参考答案:E
—Mary was being badly treated when John happened to pass by and helped her out.
—I think it was not a pure ________but had been well planned.
A.coincidence
B.consequence
C.incident
D.contradiction
如果要在Word文档中寻找一个关键词,需使用【编辑】菜单项中的“查找”命令。