腰椎间盘突出症与椎管内肿瘤最有鉴别意义的辅助检查是()A.CT B.MRI C.X线

题型:单项选择题

问题:

腰椎间盘突出症与椎管内肿瘤最有鉴别意义的辅助检查是()

A.CT

B.MRI

C.X线片

D.肌电图

E.超声波

考点:疼痛诊疗学(医学高级)五、运动系统疾病五、运动系统疾病题库
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一个电视显像管的电子束里电子的动能EK=12000eV.这个显像管的位置取向刚好使电子水平地由南向北运动.已知地磁场的竖直向下分量B=5. 5×10-5T,试问(1)电子束偏向什么方向? (2)电子束在显像管里由南向北通过y=20cm路程,受洛仑兹力作用将偏转多少距离(结果保留一位有效数字)?电子质量m=9.1×10-31kg,电量e=1.6×10-19C.

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Jackson设计方法是由英国的M.Jackson所提出的。它是一种面向( )的软件设计方法。

A.对象

B.数据流

C.数据结构

D.控制结构

题型:单项选择题

It is easy to understand the way a culture approaches disagreements by looking at the communication styles in that culture. In societies where open discussion is encouraged, conflict is much more common and accepted. On the other hand, cultures that strive to reduce conflicts and maintain harmony do not see such interaction appropriate, particularly in the workplace.

In Australia, Great Britain, and the United States, for example, disagreements are considered a natural part of communication. People in these countries typically have open and honest discussions, even if people’s differences of opinion lead to confrontation(对抗,对立). In business setting, this may mean debating with a colleague or a supervisor over the approach to a task. Or, co-workers might have a discussion about whether an agenda(议程)item during a meeting is suitable or not. Conflict is not necessarily negative ,though. And many people feel that debating an issue is as rewarding as resolving it. Successful conflict resolution(冲突解决) is also seen as a valuable skill, most people at the management level are expected to be very good at handling conflicts that arise in the workplace.

The Asian style of communication is quite different. In almost parts of eastern Asia, individuals present their ideas and then wait for others to do the same. They prefer to seek agreement from a group without rejecting another’s opinions out loud. In business meetings, subordinates (下级) will hardly disagree openly with their supervisor. This shows respect for supervisor, and it reflects the cultural importance placed on politeness and building harmony and trust.

1. The best title for this passage is ______.

A. Approaching Disagreements                    B. Differences of Opinion

C. Culture and Communication                    D. Conflict Resolution

2. In Australia, people would consider disagreement______.

A. a negative part of communication             B. necessary in their communication

C. normal and beneficial                            D. Unimportant in communication

3. Which of the following is true according to the author?

A. Subordinates in the USA don’t try to show their respect in the supervisors.

B. Asian people at management level are not good at handling conflicts.

C. People in Asia always try to avoid conflicts.

D. People in some western countries like to have conflicts.

4. What does the underlined word “harmony” probably mean?

A. Difference           B. Agreement     C. Respects        D. Communication

题型:单项选择题

髋关节内收的活动度为()

A.0°~30°

B.0°~45°

C.0°~50°

D.0°~70°

E.0°~90°

题型:单项选择题

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