【单选题】案例:男性,40岁,2天来阵发性脐周疼痛,恶心,伴频繁呕吐,有明显口渴,尿少。查体:P:96次/分,BP:100/70mmHg,轻度腹胀,偶见肠型,脐右侧有轻压痛,肠鸣音亢进。5年前曾行阑尾切除术。诊断为粘连性肠梗阻。采用禁食、胃肠减压、输液及应用抗生素等非手术治疗.问:首先应输入的液体是
【单选题】The recent boom in technological advances, formation of new businesses, and personal【1】is the third, and most dramatic, such wave【2】by the computer industry in the last twenty-five years. The first wa...
【单选题】When a screenplay covers several decades, or is set in a distant location, costumes help the audience know when and where each scene takes place. The 2002 film Frida is based on the life of Mexican ar...
【单选题】Part A Directions: Read the following four texts. Answer the questions below each text by choosing A, B, C or D. (40 points) The history of the computer in the twentieth century is one of dramatic ada...
A.
outline the main causes of computerization.
B.
outline the main consequences of computerization.
C.
give background information on computerization.
D.
give the author's viewpoint on computerization.
【单选题】抑制性突触后电位
D.
由突触后膜对 Ca 2+ 的通透性升高而产生
【多选题】养成良好的职业行为习惯,离不开实践。对于中职生来讲,实践的形式有
【单选题】抑制性突触后电位
C.
由突触后膜Na\r\n + \r\n电导增加而产生
【单选题】Marlowe ’ s greatest achievement lies in that he first made _______ the principle medium of English drama.