急性骨髓炎最常见的致病菌是
A．肺炎链球菌B．大肠杆菌C．绿脓杆菌D．嗜血属流感杆菌E．金黄色葡萄球菌
参考答案：E
Is this _____ ?
A．you are looking for
B．that you are looking for
C．what are you looking for
D．what you are looking for
视野检查方法包括
A．弧形视野计
B．Humphrey视野计
C．Goldmann视野计
D．平面视野计
E．以上选项都正确
