蝶恋花①
【宋】陆游
桐叶晨飘蛩夜语。旅思秋光,黯黯长安路。忽记横戈盘马处,散关清渭应如故。
江海轻舟今已具。一卷兵书,叹息无人付。早信此生终不遇,当年悔草《长杨赋》②。
【注】①这首词是陆游晚年被罢官后所作。②《长杨赋》:汉代扬雄为讽谏汉成帝游幸长杨宫而作。
Hello, I'm Helen. I'm twelve years old. I'm in Garden Primary School. Jane is my classmate. We're good friends. I've got a green bicycle. It's new. I often ride the bicycle to go out and play. Today is Sunday. Jane and I go to visit Aunt Wang by bicycle. She lives in Pudong. She works in a hospital. She likes to make sick people better. She works very hard. It's 5: 45 now. It's dark outside. We must say goodbye to Aunt Wang.
①英法自始至终推行绥靖政策
②英、法、德、意曾一度结成法西斯同盟压迫弱国
③英法在第二次世界大战爆发前反对德意法西斯侵略
④英法对德宣战标志着绥靖政策的结束
如图所示,AOB 为一杠杆(质量忽略不计),A端悬挂一物体,并浸没在饱和的氯化钠溶液中,B端施加一竖直向下的力F使杠杆处于水平平衡状态。若在恒温条件下蒸发烧杯中的水分(物体未露出液面),此时杠杆将____(填“左端向下倾斜”、“右端向下倾斜”或“继续水平平衡”)。若在恒温条件下向烧杯内溶液中加入蒸馏水,若杠杆仍水平平衡,则拉力F将____(填“变大”、“不变”或“变小”)。
下图是2013年11月11日20时至11月12日20时我国部分地区地质灾害气象风险预警图。读图回答下列各题。