线段比例尺 化成数值比例尺是( )
A:1:40
B:1:3000000
C:1:120
A.电器着火直接用水灭火
B.图书馆档案失火用水基型灭火器熄灭
C.油锅着火用锅盖盖灭
D.熄灭酒精灯用____
Tom: Good evening!
Mary: ____
Tom: ____
Mary: Yes, I'm hungry.
Tom: What's your favourite food?
Mary: I like noodles for dinner.
Tom: Would you like some chicken?
A. Yes,please!
B. Good evening!
C. My favourite food is fish.
D. Are you hungry?
E. What would you like for dinner?
谭维维的歌曲《华阴老腔一声喊》喊出了对美好生活的热切渴望:“……不怕汗珠摔八瓣,……咱脸朝黄土背朝天,希望种进那黄土地,只盼着结出金蛋蛋”,要想让“黄土地”结出“金蛋蛋”,实现中华民族复习的中国梦,我们应该( )
①发扬艰苦奋斗精神 ②弘扬爱国主义为核心的民族精神和以改革创新为核心的时代精神
③我国要实施科教兴国和人才强国战略 ④全面贯彻“创新、协调、绿色、开放、共享”的五大发展理念