【单选题】急性心梗患者突然出现明显呼吸困难,两肺满布湿罗音,HR100次/分,律齐,此时首选应考虑的诊断是( )
【简答题】根据你所了解的情况,畅想一下未来的新闻有可能会出现什么样的发展趋势!
【简答题】Improvement can still be made in our work. (using the structure“there is (no) room for..”)
【单选题】Few students in our class can work out this problem,so it______be very difficult