皮皮学，免费搜题
登录
搜题
【单选题】
关于自主创新与发展,下列说法不正确的是A.
创新是国家发展战略，提高综合国力
B.
企业通过创新实现科技成果向生产力的转化
C.
个人只有不断的创新，人生不断自我前进
D.
自主创新就不能发展，两者不能兼顾
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】Hi! I ’m Tony. I love weekends! I alwaysget up late on weekends. For breakfast, I only have 1 . It’s usually an apple. I have a big lunch. After lunch, I like to eatice-cream. It tastes 2 . In the aft...
【简答题】Hi! I’m Dave. Let me t (1) you something about my school day. I get up at 6:50 and then I e (2) for 30 minutes. At 7:20, I eat b (3) . I usually have some bread and milk. I go to school a...
【简答题】完形填空。 I'm a student. I go to school on weekdays. I don't have 1 free time. I usually 2 six or seven hours at school. After that I either go shopping 3 go home and study. If I have some 4 time during w...
【简答题】Hi, I'm Mary, a student from a high school. Now let me 1 you something about my weekdays. I always 2 at six o'clock. I have some milk and bread 3 breakfast. 4 weekdays,I usually go to school at six fo...
【简答题】听句子，选择恰当的答语。 ( )1. A. It's Tuesday today. ( )2. A. I usually have it at 12:10. ( )3. A. Yes, I'd love to. ( )4. A. At 4:00 this afternoon. ( )5. A. No, I am not. ( )6. A. She's...
【多选题】下列制动方式中,不属于黏着制动的有
A.
闸瓦制动
B.
盘形制动
C.
摩擦式轨道电磁制动
D.
涡流式轨道电磁制动
E.
旋转涡流制动
F.
电阻制动
G.
再生制动
相关题目：
参考解析：
知识点：
题目纠错 0
发布
