H1和H2受体激动可引起的共同效应() A.气管平滑肌收缩 B.胃酸分泌增加 C.心 发布时间:2017-06-06 19:06 │ 来源:www.tikuol.com 题型:单项选择题 A型题 问题: H1和H2受体激动可引起的共同效应()A.气管平滑肌收缩B.胃酸分泌增加C.心率加快D.血管扩张E.肠蠕动增加
题型:单项选择题 A型题 选词填空。Canadian, learn, Sunday, waiting, week, with1. There are only seven days in a _____________. 2. We can play _____________ you then. 3. You can _____________ them. 4. Susan is a _____________ girl.5. On Saturday and _____________, Mike doesn't go to school. 6. His parents are _____________ for him. 查看答案
题型:单项选择题 A型题 关于发票犯罪,下列说法错误的是()。A.没有货物购销,而让他人为自己开具增值税专用发票,是虚开增值税专用发票行为B.使用地税营业税发票开具国税业务发票,是虚开发票行为C.非法购买的发票中,既包括真增值税专用发票,又包括伪造的增值税专用发票的,应分别计算其数量、数额D.利用虚开增值税专用发票骗取出口退税的,以虚开增值税专用发票罪定罪处罚 查看答案