利多卡因对哪种心律失常效果最好()
A.心房扑动
B.室上性心动过速
C.室性期前收缩
D.心室颤动
E.房室传导阻滞
参考答案:C
根据句意,用括号内所给单词的适当形式填空。
1. —Would you like to play computer games with us?
—Yes, with ______(please).
2. —Could you ______(fetch) me some hot water, dear?
—Sure, Mom.
3. Let's raise money to help the ______(disable).
4. There are many helpful social (社会的) ______(organize) in the world.
5. She is blind. That is to say, she is ______(able) to see.
用兆欧表摇测设备绝缘时,如果摇表的转速不均匀(由快变慢)测量结果与实测值比较()
A.偏低
B.偏高
C.相等
D.无关