电击可根据人体触及带电体的方式和电流通过人体的途径进行分类，以下不属于此种分类的是( 发布时间：2017-12-07 17:53 │ 来源：www.tikuol.com 题型：单项选择题 问题： 电击可根据人体触及带电体的方式和电流通过人体的途径进行分类，以下不属于此种分类的是( )。A．单相电击B．两相电击C．跨步电压电击D．直接电击
题型：单项选择题 情景交际，从方框中选择适当的句子填空A. It's only 30 yuan.B. What color is it?C. Do you want to have a look?D. Can I'help you?E. They're 58 yuan.F. What color do you want?G. What about this one?A: ___1___B: Yes, please.l want a skirt for my daughter.A: ___2___B: Green.A: ___3___ It's cheap.B: How much is it?A: ___4___B: Oh, it's really cheap. But it's a little small for my daughter.A: We have some more skirts there. ___5___B: OK, thank you. 查看答案
题型：单项选择题 关于胆管结石CT表现，错误的是（）A.胆管内环行或圆形致密影B.扩张的胆总管末端无肿块征象C.常伴有结石平面以上的胆总管扩张D.可同时有肝内外胆管和胆囊结石E."靶征"表现为周边高密度、中心为水样密度的胆汁 查看答案
