引起肾盂肾炎最多见的致病菌是()
A.大肠杆菌
B.葡萄球菌
C.变形杆菌
D.副大肠杆菌
E.粪链球菌
参考答案:A
(2014年安徽省合肥市高三第三次教学质量检测)27. The general manager can't use his office at the moment, which ______.
A.is being redecorated
B.has been redecorated
C.is redecorated
D.was redecorated
环形消防车通道至少有()处与其他车道相通。
A.1
B.2
C.3
D.4