问题
单项选择题 B型题
加重高血钾对心肌毒性作用的是（）。
A.高钾血症
B.低钾血症
C.低钠血症
D.低钙血症
E.低氯血症
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
加重高血钾对心肌毒性作用的是（）。
A.高钾血症
B.低钾血症
C.低钠血症
D.低钙血症
E.低氯血症
参考答案：D
Passage Three
What can be inferred from the passage
A．There is no obvious reason for the unbalanced distribution of dyslexia in the world.
B．The existing theories about dyslexia are solid and conclusive.
C．There are underlying reasons for the differences with dyslexic problems with different peoples.
D．The relatively lower number of its people suffering from dyslexia in Japan may be attributed to its reading and writing system.