A:通过学习丧权辱国的中国近代史,使我明白了落后就要挨打的道理。
B:能否解决噪音过大问题是提高我国潜艇生存能力的关键。
C:从他爱上NBA的那天起,他就对篮球产生了浓厚的兴趣。
D:奥运冠军叶诗文的游泳成绩不仅在全世界很突出,而且在亚洲也名列前茅。
用两个相同的电热器给质量相同的物质甲和水加热,它们的温度随加热时间的变化关系如图所示,据此判断物质甲的比热容为()
Hi,I'm Betty.I come from Sydney.I'm a student.I eat breakfast at home.And then I go to school at 8:30.Classes start at 9:00.After school,I usually play sports with my friends.On the weekend,I often take a dancing class and play music.Sometimes I watch TV and read books.
My favourite season is summer.Because Christmas is in summer.In Australia,summer is from December to February the next year.I usually go to the beach and swim on Christmas Day.What about you?
《海国图志》中记载:“(某国)都城有公会所,内分两所,一曰爵房.一曰乡绅房。爵房者,由爵位贵人及耶稣教师处之;乡绅房者,由庶民推择有才识学术者处之。国有大事,王谕相,相告之爵房,聚众公议,参以条例,决其可否,辗转告乡绅房,必乡绅大众允诺而后行,否则寝其事勿论。”这段文字