男性，75岁。冠心病、间断发生左心衰竭2年。因半天前与家人争吵后心悸、气短，不能平卧，咳粉红色泡沫痰，急诊入院。体检：BP90/60mmHg，R28次/分，神清，坐位，口唇发绀，两肺满布湿啰音及哮鸣音。
给予患者洋地黄药物治疗，下列哪项不能反映洋地黄治疗有效( )
A．呼吸困难减轻或消失
B．心率减慢
C．血压下降
D．伴右心衰竭时水肿消退、尿量增多
E．情绪稳定
参考答案：C
| 阅读理解。 | ||||||||||||||||||||||||||||
| This summer, Mary, Tom, Alan are going to have an ideal vacation. The followings are their plans for the coming vacation. This summer, Mary, Tom, Alan are going to have an ideal vacation. The followings are their plans for the coming vacation.
| ||||||||||||||||||||||||||||
| 1. Who is going hiking this summer? | ||||||||||||||||||||||||||||
| A. Mary B. Tom C. Alan D. A and C | ||||||||||||||||||||||||||||
| 2. What isn't Tom doing for vacation? | ||||||||||||||||||||||||||||
| A. Watching bull-fight B. Going shopping C. Going fishing D. Going sightseeing | ||||||||||||||||||||||||||||
| 3. Who can visit the Palace Museum this vacation? | ||||||||||||||||||||||||||||
| A. Alan B. Tom C. Mary D. Nobody | ||||||||||||||||||||||||||||
| 4. Whose vacation is the longest? | ||||||||||||||||||||||||||||
| A. Mary B. Tom C. Alan D. We don't know | ||||||||||||||||||||||||||||
| 5. What's the same transportation are they going to take? | ||||||||||||||||||||||||||||
| A.Train B. Bus C. Boat D. Plane |