男性，65岁。陈旧性广泛前壁心肌梗死7年，活动后胸闷、心悸、气短2年，近1周出现夜间阵发性呼吸困难。查体：端坐呼吸，BP160/90mmHg，P120次/分；P2亢进，心脏各瓣膜区未闻及杂音；双肺底可闻及细湿啰音，双肺散在哮鸣音；腹平软，肝、脾肋下未触及，双下肢无水肿；空腹血糖4.2mmol/L；心电图：V1~V6导联ST段压低0.05～0.1mV；血清肌钙蛋白Ⅰ正常。
该患者目前最可能的诊断是（）。| To preserve food, the growth of
bacteria (细菌) must be controlled. Water, warmth, and food are all needed for
bacteria to become strong and healthy. Some kinds of bacteria need air, but
other kinds grow only when air is absent. Extremes of temperature, either hot or
cold, can kill bacteria. Before electric ice boxes were invented, freezing and cooling were limited by the cold climate. In warmer regions, food was cooled by putting it in the shade, in cold water from the well, or A. was not used in the past B. involves tile use of chemicals C. is not liked by most people D. is no longer used by hunter [单项选择]人力资本水平既定的某位员工，在不同的时间或不同工作环境中可能会表现出不同的生产率，这种生产率变化的主要影响因素是( )。
A. 市场工资水平 B. 企业的边际生产率 C. 员工受到的激励程度 D. 员工个人的工作习惯 [单选题]负责对所使用的工器具进行维护和( )工作
A.保管 B.保养 C.保修 D.监管 [单选题]有填料高压熔断器利用()原理灭弧。
A.利用电弧与固体介质接触加速灭弧 B.窄缝灭弧 C.将电弧分割成多个短电弧 [多项选择]实测项目检测评分常采用如下______方法。
A. 数理统计法 B. 合格率法 C. 专家评分法 D. 监理人员评分法 [判断题]配电变压器及与其连接的高低压配电线路、设备上依次停送电的工作，可使用一张配电第一种工作票。
A.正确 B.错误 [单项选择]When you want to go shopping and decide how much money you can spend for new clothes, think about the kind of clothes you really need. Then look for those clothes on sale. There are labels(标签) inside all new clothes. The labels tell you how to take care of your clothes. The label for a shirt may tell yon to wash it in warm water. A sweater label may tell you to wash by washing in cold water. The label on a coat may say "dry clean only". Washing may ruin(毁坏) [his coat. If you do as the directions say on the label, you can keep your clothes looking theirbest.
Many clothes today must be dry-cleaned. Dry cleaning is expensive. When buying new clothes, check to see if they will need to be dry-cleaned. You will save money if you buy clothes that can be washed. You can save money if you buy clothes that are well-made. Well-made clothes last longer. They look good even after they have been washed many times. Clothes that cost more money are not always better made. They do not always fit b A. Right. B. Wrong. C. Doesn’t Say. [单项选择]23.企业按月或按季预缴企业所得税的，应当自月份或者季度终了之日起（）日内，向税务机关报送预缴企业所得税纳税申报表，预缴税款。
A. 5 B. 7 C. 10 D. 15 我来回答: 提交
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