消费指标主要有()。 A.社会消费品零售总额、城乡居民储蓄存款余额 B.社会消费品总 发布时间:2017-06-07 19:59 │ 来源:www.tikuol.com 题型:单项选择题 问题: 消费指标主要有()。A.社会消费品零售总额、城乡居民储蓄存款余额B.社会消费品总额、城乡居民储蓄余额C.社会零售总额、城乡居民储蓄存款余额D.消费品零售总额、储蓄存款余额
题型:单项选择题 如图所示,将两条完全相同的磁铁(磁性极强)分别固定在质量相等的小车上,水平面光滑,开始时甲车速度大小为3m/s,方向水平向右,乙车速度大小为2m/s,方向水平向左,两车在同一直线上,当乙车的速度为零时,甲车速度为________m/s,方向________。 查看答案
题型:单项选择题 完形填空。 Books are treasured(财富) because they __1__ us knowledge. Knowledge is important __2__ it enriches our life and brings us __3__. All great men in the history of mankind loved books. It is the knowledge in the books that let them to success. There is no genius without books, __4__ books are the source(来源) of knowledge and knowledge is the source of success. A man is blind and does not know much __5__ he is unable to read. Books brings us pleasure and knowledge. They also enable us to see through the __6__ and to see into the future. Macaulay, the famous historian, once wrote to a little girl, "If anyone would __7__ me the greatest king that every lived with palaces and gardens and fine dinner, and beautiful __8__, and hundreds of servants, on condition(以……为条件) that I should not read books. I would not be a king, I would __9__ like a poor man in a top room with plenty of books rather than a king __10_ did not live to read."( )1. A. take ( )2. A. Why ( )3. A. happiness( )4. A. if ( )5. A. what ( )6. A. pass ( )7. A. make ( )8. A. clothing ( )9. A. to be ( )10. A. who B. carry B. because B. luck B. but B. that B. passing B. choose B. clothes B. to becomeB. whom C. fetch C. where C. food C. becauseC. when C. past C. let C. cloth C. be C. whose D. bring D. how D. money D. though D. where D. back D. get D. shirts D. becomingD. which 查看答案
题型:单项选择题 下列关于磁共振成像心功能分析技术的扫描技术要点叙述错误的是A.采用单次屏气TSE序列在冠状位定位像上做横断面成像B.以显示左右心室及室间隔的矢状面图像为定位图,做平行于室间隔的左心室长轴位成像C.以平行于左心室长轴位图像为定位图,做垂直于左心室长轴的短轴位成像D.确定所成短轴位图像合乎心功能分析所需,采用单次屏气2D FLASH序列,以左心室长轴位图像为定位图,做垂直于左心室长轴的短轴位电影成像E.扫描层面必须包括心尖至房室瓣口,保证心功能分析准确无误 查看答案
题型:单项选择题 患者男,9岁,外伤1天,因上前牙冷热刺激痛就诊,查体:左上颌第一切牙冠方1/2缺损,已露髓,右上颌第一切牙左侧切角缺损约1/4牙冠,断面尖锐,未见露髓孔,冷刺激敏感。采取该处理方法的依据是A.消除感染物质B.炎症引流C.保存根方活髓诱导根尖形成D.药物诱导根尖形成E.诱导牙本质桥形成 查看答案