该小儿可能并发了
A.呼吸衰竭B.高血压脑病C.代谢性酸中毒D.循环充血E.急性肾功能衰竭
参考答案:D
You can't ______________ the flowers in the park.[ ]
A. picking
B. picked
C. pick
下列实验数据合理的是( )
A.pH试纸测得某地雨水的pH为5
B.托盘天平称得某纯碱样品的质量为10.57g
C.10mL量筒量取6.53水mL
D.20g食盐和l00g水配食盐水,溶质质量分数为20%