应诊断为
A．庆大霉素过敏反应
B．庆大霉素肾中毒，导致急性肾衰
C．双输导管结石梗阻
D．前列腺肥大
E．原发病导致失水
参考答案：B
House prices keep rising these days. A flat in our city costs ____ now as in 1990.
A．as three times much
B．as much three times
C．much as three times
D．three times as much
周边眼
