主动脉瓣关闭不全引起的周围血管征错误的是()A．毛细血管壁搏动征阳性 B．脉压最大 发布时间：2017-06-14 03:34 │ 来源：www.tikuol.com 题型：单项选择题 问题： 主动脉瓣关闭不全引起的周围血管征错误的是()A．毛细血管壁搏动征阳性B．脉压最大C．水冲脉D．股动脉枪击音E．动脉舒张压升高
题型：单项选择题 完形填空。 A train stopped at a small station.An old man on the train looked__1 _the window and saw a woman.The woman was selling cakes,and many people from __2__ train were buying them.The old man wanted __3_ a cake,but the old woman was standing far from him.It was raining hard and he _4__ want to go out of the train.? Suddenly he saw a boy.The boy was walking on the platform__5__ from him."Come here boy,"the old man shouted."Do you know __6__each of the cakes is?""Five cents,"the boy answered.The old man gaveten cents and asked him __7__two cakes."One is for me,and __8__is for you,"he told the boy.? Some minutes __9__,the boy came back.He was eating a cake.He gave the old man five cents and said,"Sorry,there was only _10__."?( )1. A. for ( )2. A. a ( )3. A. to buy ( )4. A. doesn't( )5. A. not far( )6. A. how much( )7. A. sold ( )8. A. other( )9. A. after( )10. A. cakeB. out B. the B. buying B. not B. not near B. what B. bought B. others B. laterB. two cakesC. out of C. / C. buys C. didn't C. near C. how C. to buy C. another C. late C. some cakesD. up D. an D. bought D. st and D. in D. how many D. to sell D. the otherD. before D. one cake 查看答案