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[判断题]品质不仅是指物品的质量,同时也包含工作的质量,即从事的工作没有很好的成果,工作也就变成徒劳无功。( )
[单项选择]Questions 19 to 21 are based on the conversation you have just heard.
A. Planning a sightseeing tour.
B. Arranging his class schedule.
C. Writing to an old friend in France.
D. Looking through a French book.
[单项选择]一般将缅甸所产的经过风化或经河水搬运至河谷、河床中翡翠大砾石,称为“老坑玉”。老坑玉的特点是“水头好”、质坚、透明度高,其上品透明如玻璃,故称“玻璃种”或“冰种”。同为老坑玉.其质量相对也有高低之分,有的透明度高一些,有的透明度稍差些,所以价值也有差别。在其他条件都相同的情况下,透明度高的老坑玉比透明度较低的单位价值高,但是开采的实践告诉人们,没有单位价值最高的老坑玉。
以上陈述如果为真,可以得出以下哪项结论
A. 没有透明度最高的老坑玉
B. “新坑玉”中也有质量很好的翡翠
C. 老坑玉的单位价值还决定于其加工的质量
D. 随着年代的增加,老坑玉的单位价值会越来越高
[单项选择]综合安全技术
煤气站应具有( )电源供电。
A. 单相
B. 二相
C. 双路
D. 单路
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[单项选择]
Most people would be (1) by the high quality of medicine (2) to most Americans. There is a lot of specialization, a great deal of (3) to the individual, a (4) amount of advanced technical equipment, and (5) effort not to make mistakes because of the financial risk which doctors and hospitals must (6) in the courts if they (7) things badly.
But the Americans are in a mess. The problem is the way in (8) health care is organized and (9) . (10) to pubic belief it is not just a free competition system. The private system has been joined a large public system, because private care was simply not (11) the less fortunate and the elderly.
But even with this huge public part of the system, (12) this year will eat up 84.5 billion dollars—more than 10 percent of the U. S. Budget—large number of Americans are left (13) . These include about half the 11 million unem
A. available
B. attainable
C. achievable
D. amenable
[判断题]主动型基金一般选取特定的指数作为跟踪的对象,因此通常又被称为指数型基金。( )
[不定项选择]统一量值的标准物质包括( )。
A. 化学成分分析标准物质
B. 物理特性测量标准物质
C. 物理化学特性测量标准物质
D. 工程技术特性测量标准物质
[单项选择]有左室流出道梗阻的肥厚型心肌病
A. 患者血压明显升高,查体:血压 200/130mmHg (26.6/16.9kPa),眼底出血渗出、视乳头水肿,实验室报告:肾功能不全
B. 患者血压明显升高,查体:血压200/130mmHg (26.6/16.9kPa),痛、呕吐、抽搐
C. 患者平日有心悸、胸痛、劳力时气促、起立或运动时眩晕,查体:胸骨左缘第3~4肋间可闻较粗糙的喷射性收缩期杂音,屏气时杂音增强
D. 患者一周前出现发热,全身无力,现自觉心悸、胸闷,查体:心率120次/分,偶闻室性期前收缩,实验室回报CPK、GOT(AST)、LDH增高
E. 患者气急,端坐呼吸,查体:心脏扩大,听诊可闻及第四心音奔马律,双下肢水肿,超声心动图报告:左心室腔明显扩大
[单项选择]具有解毒作用的药物是
A. 冬虫夏草
B. 甘草
C. 黄芪
D. 当归
E. 淫羊藿