中国的新民主主义社会，属于（）体系。A、社会主义 B、资本主义 C、民主主义 D、共 发布时间：2017-07-21 00:02 │ 来源：www.tikuol.com 题型：单项选择题 问题： 中国的新民主主义社会，属于（）体系。A、社会主义B、资本主义C、民主主义D、 * * 主义
题型：单项选择题 完形填空。 It's four o'clock in the afternoon. It's time l______. But we 2______ our classroom. There 3______ seven students in our team (组). Now, there are only five. I say to Bill, come and clean (弄干净) 4______ classroom. Look! Jane and Tom 5______ the chairs and desks. One of us 6______ carrying water. Lily, Lucy and I are cleaning the floor. What is Jim 7______? We 8______ him in the classroom. 9______ is he? Do you 10______?( ) 1. A. to go home( ) 2. A. clean ( ) 3. A. is ( ) 4. A. our ( ) 5. A. is putting ( ) 6. A. am ( ) 7. A. saying ( ) 8. A. can see ( ) 9. A. What ( ) 10. A. know B. go home B. cleans B. have B. you B. are puting B. is B. having B. find B. Who B. go C. go to home C. must clean C. has C. your C. putting C. are C. doing C. can't find C. When C. like D. goes to home D. cleaning D. are D. us D. are putting D. be D. do D. aren't see D. Where D. look 查看答案
题型：单项选择题 下列哪种情形不能够运用“气体流速与压强的关系”进行解释 [ ]A．乒乓球运动员拉出的弧线球能急速旋转而下沉 B．医生用注射器给病人注射药液 C．在火车站站台候车时，不能进入安全线以内 D．船舶航行时应避免两艘靠近的船并排前进 查看答案