主页
学科
搜索
账户
常见问题
当前学科：人体寄生虫学
题目：
多选
诊断华支睾吸虫病的依据有（）.
A . 肝脏损害
B . 有吃生的或未熟的淡水鱼、虾的病史
C . 皮肤、巩膜黄染
D . 皮内试验阳性
E . 粪便检查检出虫卵
答案：
<查看本题扣1积分>
查看答案
答案不对？请尝试站内搜索
推荐知识点:
黄连与连翘合用可增强对耐药金黄色葡萄球菌的抑制作用，此属（）
PCD（压气机排放压力）（）。
往复式泵是无传动装置的。
经典的电磁学理论指出：当一个带电体在外电场中速度变化时，带电体将向外辐射电磁波。当高速电子穿过靶原子时，若它能够完全避开轨道电子就有可能会非常接近原子核，并受其影响。由于电子带负电，原子核带正电，那么在它们之间就会有静电吸引。高速电子越接近原子核，它受到原子核的电场的影响就越大。因为原子核中包含了许多质子，并且质子与高速电子间的距离又十分的小，因此这个电场是非常强的。当高速电子经过原子核时，它会慢下来，并改变其原有的轨迹。按照上述理论，电子将向外辐射电磁波而损失能量△E，电磁波的频率由△E=hυ确定。连续X线光子的能量取决于（）.
能治疗癫痫发作而无镇静催眠作用的药物是（）
气质的动力性特征受制于人的（）。
16.Read Passage 1 , and then answer Questions 16-20 briefly. Write your answers on the Answer Sheet.Passage 1Verbal skills in another culture can generally be mastered if one studies hard enough. But nonverbal skills are much more difficult to learn. Nonverbal behavior. includes areas such as eye contact , facial expressions , postures , gestures , and the use of time , space , and territory. The messages sent by body language and the way we arrange time and space have always been open to interpretation. Does a raised eyebrow mean that your boss doubts your statement or just that she is seriously considering it? Does a closed door to an office mean that your coworker is angry or just that he is working on a project that requires concentration? Deciphering nonverbal communication is difficult for people who are culturally similar , and it is even more troublesome when cultures differ.In Western cultures , for example , people perceive silence as negative. It suggests rejection , unhappiness , depression , regret , embarrassment , or ignorance. However , the Japanese admire silence and consider it a key to success. A Japanese proverb says , "Those who know do not speak; those who speak do not know." Over 60 percent of Japanese businesswomen said that they would prefer to marry silent men. Silence is equated with wisdom.16. According to the author , what does nonverbal communication include?17. What is the main idea of Paragraph One?18. "Those who know do not speak; those who speak do not know." What does this Japanese proverb imply?19. Understanding body language within the same culture group is very easy , is it?20. What does silence mean in Western cultures?
增生极度减低（）
城市燃气运行中，制定燃气应急预案的目的是：（）
作业人员下道避车距钢轨头外侧距离是如何规定的？