男性，52岁，阵发性心悸半年，时有胸闷，登二楼觉气急3个月，下肢水肿3天来门诊。心电图示窦性心律，心率64次／分，PR间期0.24s，伴完全性右束支传导阻滞，诊断为扩张型心肌病，心功能不全。入院后予以洋地黄、利尿剂和扩血管药物治疗。第4天突然神志不清、抽搐，听诊心音消失，血压为0mmHg，经救治后神志清醒，心跳恢复，心率45次／分，并有频发室性期前收缩。
其原因考虑与下列哪项有关（）
A.洋地黄
B.心衰加重
C.扩血管药物
D.利尿剂
E.疾病的进展
参考答案：A
| 短文改错。 | |
| When my daughter Kate and his friends wanted to make a wooden box and sell them, I was glad that they decided to earn money instead of ask their parents for it, so I agreed to lend them hand. I gave them many carpentry (木工的) lesson, and they all seemed capable (有能力的) and carefully with my tools. Because they worked behind a garage, the house is quieter than it used to be. They were learning how to use money in a usefully way, and I could tell that they felt be proud of themselves. | 1. _____ 2. _____ 3. _____ 4. _____ 5. _____ 6. _____ 7. _____ 8. _____ 9. _____ 10. _____ |