氯化铵负荷试验后测尿pH，符合I型肾小管酸中毒的是
A．尿pH5
B．尿pH6.5
C．尿pH5.1
D．尿pH5.4
E．尿pH5.3
参考答案：B
与子宫肌瘤关系最密切的症状是（）
A.接触性出血
B.贫血
C.腰痛
D.排尿障碍
E.尿路感染
My friend’s sisters sometimes at weekends.
A．enjoys go shopping
B．enjoy going shopping
C．enjoys to go shopping
D．enjoys going shopping
