People in different parts of the world
have very different ideas about what is good to eat. Even when people in
different countries eat the same food, they often prepare it very differently.
If you were in Germany, you would find soup that is thick and heavy. If you were
in China, you would find soup that is thin and clear. On holidays most of us eat
special foods year after year, even if many other things change, the food is
always the same. Sometimes housewives begin weeks in advance to prepare, the
special foods that are traditionally served on certain holidays. People in different parts of the world also have different ideas about what is good to drink. Among the most popular hot drinks are coffee and tea. Coffee is very popular in northern Europe and in the Middle East. Some people put cream and sugar in their coffee. But in the United A. change a lot year after year B. have different tastes with the years passing by C. remain the same for many many years D. be served before certain holidays [单选题]在鸟氨酸循环中,直接生成尿素的中间产物是( )。
A.精氨酸 B.瓜氨酸 C.鸟氨酸 D.精氨酸代琥珀酸 [单项选择]支气管炎患者,发热咳嗽,用头孢曲松2周无效,改用红霉素见效。从患者痰中分离一株病原体细胞培养、鸡胚培养和动物接种均生长,它可能是()
A. 细菌 B. 真菌 C. 支原体 D. 立克次体 E. 衣原体 [单选题]为保证人身安全,除牵引供电专业人员按规定作业外,任何人员及所携带的物件、作业工器具等须与牵引供电设备高压带电部分保持( )m以上的距离
A.1 B.1.5 C.2 D.2.5 [单项选择]魏氏法检测血沉不符合操作要求的是()
A. 用109mol/L的枸橼酸钠溶液作抗凝剂 B. 抗凝剂与血液的比例为1:4 C. 血沉管需清洁干燥 D. 血沉管必须垂直 E. 测定温度以18~25℃为宜 [判断题]区间停车需疏散,行调通知疏散后,应立即广播,开启通风模式,打开车门,并确认疏散方向。( )
A.正确 B.错误 [简答题]电河Ⅱ线微机保护CPU1是何保护?
[判断题]航班预计等待时间在10-20分钟,应进行延误广播,播放娱乐视频,加强客舱巡视,向旅客解释等待原因并致歉。( )
A.正确 B.错误 [简答题]在不得已情况下,列车必须退行时,司机应如何行车? J372
[填空题]斑疹根据发生机制和特征不同可分为()、出血斑、色素沉着斑、色素减退斑。
[单选题]可待因是
A.吗啡的去甲衍生物 B.兼有中枢和外周作用的镇咳药 C.非成瘾性镇咳药 D.外周性镇咳药 E.兼有镇痛作用的镇咳药 [判断题]GB50235是推荐性标准。
A.正确 B.错误 [单项选择]以下酒品中属于清香型白酒代表酒的是()。
A. 四川泸州老窖特曲 B. 贵州茅台酒 C. 山西杏花村汾酒 D. 桂林三花酒 [单项选择]患者胸部刺痛,固定不移,入夜更甚,时或心悸不宁,舌质紫暗,脉沉涩。治疗宜选用()
A. 艾叶 B. 白及 C. 三七 D. 槐花 E. 小蓟 [多项选择]构建员工素质测评标准体系包括( )等。
A. 员工素质测评的基本原理 B. 员工素质测评的类型 C. 员工素质测评的主要原则 D. 素质测评标准体系 E. 员工素质测评量化的主要形式 [填空题]从阴阳则生,逆之则死;______,逆之则乱; ______,是谓内格。
[判断题]在期货期权交易中,期权买方为了能够预知有限的风险,因此,期权买方也需缴纳履约保证金。()
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