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问题 单项选择题 A3/A4型题

男，51岁，运动后出现眩晕、胸痛1年，否认高血压、糖尿病病史，胸骨左缘第3～4肋间可闻及3/6级粗糙的喷射性收缩期杂音，心界不大。

为明确诊断，应首选下列哪项检查()

A．心电图

B．超声心动图

C．心内膜心肌活检

D．心导管检查

E．胸部X线检查

答案

参考答案：B

多项选择题

肘部创伤性尺神经炎的临床表现为()

A．手部爪形手畸形

B．手部尺侧麻木

C．手部精细动作丧失

D．大、小鱼际肌萎缩

E．前臂尺侧麻木，不适或感觉减退
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单项选择题

People are indulging in an illusion whenever they find themselves explaining at a cocktail (鸡尾酒) party, say, that the are "in computers", or " in telecommunications", or "in electronic funds transfer". The implication is that they are part of the high-tech world. Just between us, they usually aren’t. The researchers who made fundamental breakthroughs in those areas are in a high-tech business. The rest of us are (121) of their work. We use computers and other new technology components to develop our products or to organize our affairs. Because we go about this work in teams and projects and other tightly knit working group (紧密联系在一起的工作小组), we are mostly in the human communication business. Our successes stem from good human interactions by all participants in the effort, and our failures stem from poor human interactions.
The main reason we tend to focus on the (122) rather than the human side of work is not because it’s more (123) , but because it’s easier to do. Getting the new disk drive installed is positively trivial compared to figurine out why Horace is in a blue funk (恐惧) or why Susan is dissatisfied with the company aver only a few months. Human interactions are complicated and never very crisp (干脆的，干净利落的) and clean in their effects, but they matter more than any other aspect of the work.
If you find yourself concentrating on the (124) rather than the (125) . you’re like the vaudeville character (杂耍人物) who loses his Keys on a dark street and looks for them on the adjacent street because, as he explains, "The light is better there!\

A．technical

B．classical

C．social

D．societal
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