关于出口退税以下正确的是（）。 A.出口退税有生产型退税和商贸型退税两种 B.只有生 发布时间：2018-09-07 10:08 │ 来源：www.tikuol.com 题型：单项选择题 问题： 关于出口退税以下正确的是（）。A.出口退税有生产型退税和商贸型退税两种B.只有生产型退税一种C.只有商贸型退税一种D.以上都不对
题型：单项选择题 看图表问答。Peter Bill Rose Tom Ruby baseball√×basketball√×volleyball √×soccer ball √×baseball bat ×√tennis racket ×√1. Does Peter have a basketball? _________________________________________________________________________ 2. Does Rose have a baseball? _________________________________________________________________________ 3. Does Tom have a soccer ball? _________________________________________________________________________ 4. Does Bill have a baseball bat? _________________________________________________________________________ 5. Does Ruby have a soccer ball? _________________________________________________________________________6. _________________________________________________________________________ Yes, Bill likes baseball. 7. _________________________________________________________________________ No, Peter doesn't have a tennis racket. 8. _________________________________________________________________________ No, Tom doesn't like basketball. 9. _________________________________________________________________________ Yes, Ruby has a baseball bat. 10. ________________________________________________________________________ Yes, Rose has a tennis racket. 查看答案
题型：单项选择题 等质量的钠、铁、锌三种金属单质分别跟等体积等浓度的稀盐酸反应，下列说法正确的是（ ）A．三者产生的氢气一样多B．锌产生的氢气一定最多C．铁产生的氢气一定最多D．钠产生的氢气一定不比其他两种金属少 查看答案