可作为利胆药应用临床的是 A．羟基香豆素 B．黄曲霉素 C．七叶内酯 D．海棠果内酯 发布时间：2018-07-04 06:00 │ 来源：www.tikuol.com 题型：单项选择题 问题： 可作为利胆药应用临床的是A．羟基香豆素B．黄曲霉素C．七叶内酯D．海棠果内酯E．双香豆素
题型：单项选择题 神经性皮炎有以下哪些特点区别于慢性湿疹（）。A.先痒，后呈苔藓样变B.皮损呈正常肤色苔藓化斑片，外周有正常肤色扁平丘疹C.皮损呈紫红色苔藓化斑片，外周有紫红色扁平丘疹D.好发于颈项、骶尾、四肢伸面E.慢性病程，反复发作，无渗出史 查看答案
题型：单项选择题 "Culture shock" occurs as a result of total immersion in new culture. It (51) to "people who have been suddenly transplanted abroad. " Newcomers may be anxious (52) they do not speak the language, know the (53) , or understand people’s behavior in daily life. The visitor finds that "yes" may not always mean "yes", that friendliness does not (54) mean friendship or that statements that appear to be serious are really intended (55) jokes. The foreigner may be unsure as to when to shake hands or embrace, when to (56) conversations, or how to approach a stranger. The (57) of "culture shock" helps explain feelings of bewilderment and disorientation. Language problems do not account for all the frustrations that people feel. When one is (58) of everything that was once familiar, such as understanding a transportation system, knowing how to register for university classes, (59) knowing how to make friends, difficulties in coping with the new society may (60) .A．disturbB．initiateC．joinD．imitate 查看答案