下列有关冠心病病人的麻醉要点的叙述哪项是错误的()。
A.避免低血压
B.防止高血压
C.防止心动过速
D.禁用钙通道阻滞剂
E.纠正心律失常
参考答案:D
选出有错误的一项并改正在横线上。
( ) 1. Where does the cloud comes from? ____________________
A B C
( ) 2. I can sees the sprout. ____________________
( ) 3. What should you to do then? ____________________
( ) 4. How does she goes to work? ____________________
( ) 5. She goes to work by foot. ____________________
一个正方体的棱长是5分米,棱长总和是( )分米。