A:阿尔卑斯山脉挺拔峰峦和两侧的湖泊
B:亚平宁山脉南部多火山
C:西欧气候冬温夏凉,降水均匀
D:挪威峡湾
按要求从氢氧化铜、二氧化硫、氮气、三氧化二铁、氯化钾、硫酸中选择合适的物质,将其化学式填写在下列横线上.(1)可作食品袋填充气体的单质____;(2)可用作化肥的盐____;(3)可导致酸雨的非金属氧化物____;(4)一种难溶性的碱____.
在初中即将毕业之际, 请你以张明的名义给英国笔友Brian写一封感谢信, 要点提示如下:
three years ago
a new comer, have no friends and feel lonely…..
During three years
Brain have written many letters to help you in different ways:
Encourage you to make more friends.
Tell you the ways how to learn English well
…….
You have changed a lot, for example, ……..
invite him to come to Hangzhou to pay a visit…….
要求:
①词数:80--100个
②信的开头和结尾已给出, 不计入总词数
③要点齐全, 行文连贯, 可适当发挥
Dear Brian,
How time flies! We have been friends for three years. I'm writing to thank you for your help!
Three years ago, ……
Hope to see you soon!
Yours,
Zhang Ming
弘扬中国精神,也就时要弘扬以改革为创新为核心的中华民族精神,以爱国主义为核心的时代精神。( )