低血钾症见于()。
A.周期性麻痹
B.大量应用胰岛素
C.肾上腺皮质功能亢进
D.碱中毒
E.胃肠功能紊乱者
参考答案:A, B, C, D, E
Mom, I’m old enough to wash ________ own clothes and ________. You can have a rest after work.
A.my; your
B.my; yours
C.your; my
D.yours; mine
常见的递纸装置有几种形式?