[单项选择]女，60岁，肺心病史6年，3天前咳嗽加重，咳黄痰，呼吸困难。1天前出现嗜睡。查体：心率140次/分，昏迷，明显发绀，颈静脉怒张，双肺广泛干、湿啰音，三尖瓣区可闻收缩期杂音。肝肋下3cm，移动性浊音(+)，双下肢水肿。
其病情加重的原因是( )
A. 肺功能降低
B. 呼吸道感染
C. 心律失常
D. 合并肝脏疾病
E. 未应用强心药物

Kimiko Fukuda always wondered what her dog was trying to say. Whenever she put on makeup, it would pull at her sleeve. {{U}} (46) {{/U}}. When the dog barks, she glances at a small electronic gadget (装置). The following "human" translation appears on its screen; "Please take me with you. " "I realized that’s how he was feeling. "says Fukuda.
The gadget is called Bowlingual, and it translates dog barks into feelings. People laughed when the Japanese toymaker Takara Company made the world’s first dog-human translation machine in 2002. But 300,000 Japanese dog owners bought it. {{U}} (47) {{/U}}.
"Nobody else had thought about it. "said Masahiko Kajita, who works for Takara. "We spend so much time training dogs to understand our orders; what would it be like if we could understand dogs "
Bowlingual