糖原分解首先生成的物质是（） A.葡萄糖 B.1-磷酸果糖 C.6-磷酸果糖 D.1 发布时间：2017-08-30 16:25 │ 来源：www.tikuol.com 题型：单项选择题 A1/A2型题 问题： 糖原分解首先生成的物质是（）A.葡萄糖B.1-磷酸果糖C.6-磷酸果糖D.1-磷酸葡萄糖E.6-磷酸葡萄糖
题型：单项选择题 A1/A2型题 完形填空. Last Wednesday, Mr Chen took his class to the Space Museum. There 1 _many things about space there. First, the children saw a film about space travel. They saw 2 _ the space shuttle took off in space and later landed on earth 3 . It was very exciting and the children felt they were traveling in space 4 ! After the film, Mr Chen took 5 to see some models of rockets . 6 _ the space shuttle. The models looked very real, but they were much 7 . Then the children saw some moon rocks. Two 8 landed on the moon in 1969. They put an American flag there. Then they took some rocks back to the 9 . 10 the children left, they also watched a video about people living and working in a space lab. People could stay in the space lab for months.( )1. A. is ( )2. A. how ( )3. A. too ( )4. A. itself ( )5. A. their ( )6. A. or ( )7. A. small ( )8. A. Americans( )9. A. moon ( )10. A. After B. are B. what B. already B. ourselves B. them B. but B. smaller B. EnglishmenB. star B. As soon asC. was C. when C. again C. oneself C. they C. and C. big C. AustraliansC. earth C. Until D. were D. which D. badly D. themselves D. theirs D. then D. bigger D. Chinese D. sun D. Before 查看答案
题型：单项选择题 A1/A2型题 MRPⅡ与闭环MPR的主要区别是（）。A.MRPⅡ增加了成本和财务控制功能B.MRPⅡ提高了生产计划的有效性C.MRPⅡ增加了生产控制功能D.MRPⅡ建立了能为生产经营各部门共享的生产数据库 查看答案
