【单选题】患者女,20岁,学生。因厌食、消瘦半年入院。半年前因体重较胖有意控制进食,以后每进食后即觉腹胀难受,想吐,吐出刚进的食物感觉胃里会舒服一些,继而逐渐出现厌食,害怕腹胀难受,饭量明显少于正常,有时几天只喝水不进食,体重由原来的65kg下降至26kg(患者身高170cm),伴闭经,脱发,重度贫血,身体十分衰弱。家属有时强行喂东西给她吃,患者就发脾气,吃后便主动诱吐。既往体健,家族史阴性。胸部X片显示双...
【简答题】vt. make a formal, usu. public, promise that you will do sth. 发誓;作保证
【单选题】血液中决定pH相对稳定的关键物质是( )
【单选题】— What do you think of the concert? — There was nothing special; it was only____. [ ]
【判断题】在陶瓷制作过程中,没有烧制过的坯胎,被称为梅瓶。()
【简答题】s____ n.1[C]an amount ofsth.that you keep so that you can use it when you need it 储备;储备物 2 [C,usu.pl.]one of theequal parts into which the value of a company is divided 股份
【简答题】[pledʒ] vt/n. make a formal, usu. public, promise that you will do sth. 发誓 作保证
【判断题】许可证制度是指国家规定某些商品的进口必须领取许可证,没有许可证的一律不准进口